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Ji J, Tang M, Zhao Y, Zhang C, Shen Y, Zhou B, Liu C, Maurer M, Jiao Q. In chronic spontaneous urticaria, increased Galectin-9 expression on basophils and eosinophils is linked to high disease activity, endotype-specific markers, and response to omalizumab treatment. Allergy 2024; 79:2435-2447. [PMID: 39021347 DOI: 10.1111/all.16239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 05/03/2024] [Accepted: 05/14/2024] [Indexed: 07/20/2024]
Abstract
BACKGROUND Galectin-9 (Gal-9) has been implicated in allergic and autoimmune diseases, but its role and relevance in chronic spontaneous urticaria (CSU) are unclear. OBJECTIVES To characterize the role and relevance of Gal-9 in the pathogenesis of CSU. METHODS We assessed 60 CSU patients for their expression of Gal-9 on circulating eosinophils and basophils as well as T cell expression of the Gal-9 receptor TIM-3, compared them with 26 healthy controls (HCs), and explored possible links with disease features including disease activity (urticaria activity score, UAS), total IgE, basophil activation test (BAT), and response to omalizumab treatment. We also investigated potential drivers of Gal-9 expression by eosinophils and basophils. RESULTS Our CSU patients had markedly increased rates of circulating Gal-9+ eosinophils and basophils and high numbers of lesional Gal-9+ cells. High rates of blood Gal-9+ eosinophils/basophils were linked to high disease activity, IgE levels, and BAT negativity. Serum levels of TNF-α were positively correlated with circulating Gal-9+ eosinophils/basophils, and TNF-α markedly upregulated Gal-9 on eosinophils. CSU patients who responded to omalizumab treatment had more Gal-9+ eosinophils/basophils than non-responders, and omalizumab reduced blood levels of Gal-9+ eosinophils/basophils in responders. Gal-9+ eosinophils/basophils were negatively correlated with TIM-3+TH17 cells. CONCLUSION Our findings demonstrate a previously unrecognized involvement of the Gal-9/TIM-3 pathway in the pathogenesis CSU and call for studies that explore its relevance.
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Affiliation(s)
- Jiang Ji
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Department of Dermatology, The Second Affiliated Hospital of Soochow University, Su Zhou, China
| | - Minhui Tang
- Department of Dermatology, The First Affiliated Hospital of Hainan Medical University, Haikou, China
| | - Yue Zhao
- Suzhou Kowloon hospital, Shanghai Jiaotong University School of Medicine, Suzhou, China
| | - Chuqiao Zhang
- Department of Dermatology, The Second Affiliated Hospital of Soochow University, Su Zhou, China
| | - Yu Shen
- Jiangsu Institute of Clinical Immunology & Jiangsu Key Laboratory of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Bin Zhou
- Jiangsu Institute of Clinical Immunology & Jiangsu Key Laboratory of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Cuiping Liu
- Jiangsu Institute of Clinical Immunology & Jiangsu Key Laboratory of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Marcus Maurer
- Institute of Allergology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology, Berlin, Germany
| | - Qingqing Jiao
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
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Xiao Y, Yang W, Wang M. A comprehensive analysis on the safety of two biologics dupilumab and omalizumab. Front Med (Lausanne) 2024; 11:1435370. [PMID: 39175817 PMCID: PMC11338893 DOI: 10.3389/fmed.2024.1435370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2024] [Accepted: 07/29/2024] [Indexed: 08/24/2024] Open
Abstract
Dupilumab was approved for the treatment of several dermatologic immune-mediated inflammatory diseases, such as atopic dermatitis and bullous pemphigoid; whereas omalizumab is the first biological agent which was approved to treat chronic spontaneous urticaria. None of the published meta-analyses has provided the sufficient data regarding the safety of these two biologics, especially regarding their potential serious adverse events (SAEs). The aim of this study was, to comprehensively evaluate the safety of the two biologics dupilumab and omalizumab. In this study, we included 32 randomized trials, and performed meta-analyses on 113 types of SAEs regarding dupilumab and 61 types of SAEs regarding omalizumab. We identified that: (1) use of dupilumab was significantly associated with the lower incidence of atopic dermatitis, while use of omalizumab was significantly associated with the lower incidence of asthma; and (2) use of dupilumab was not significantly associated with the incidences of 112 other kinds of SAEs including various infectious diseases, while use of omalizumab was not significantly associated with the incidences of 60 other kinds of SAEs including various infectious diseases. This meta-analysis for the first time assessed the association between use of dupilumab or omalizumab and incidences of various SAEs, and identified that neither dupilumab use nor omalizumab use was associated with the increased risks of any SAEs including various infectious diseases. These findings further confirm the general safety of the two biologics dupilumab and omalizumab. This informs clinicians that there is no need to worry too much about the safety issues of these two biologics.
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Gomułka K, Tota M, Laska J, Gojny K, Sędek Ł. Serum Concentration of IL-5 Receptor (IL-5R) and Associations with Disease Severity in Patients with Chronic Spontaneous Urticaria (CSU) and Atopic Dermatitis (AD). Int J Mol Sci 2024; 25:7598. [PMID: 39062845 PMCID: PMC11276824 DOI: 10.3390/ijms25147598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2024] [Revised: 07/07/2024] [Accepted: 07/10/2024] [Indexed: 07/28/2024] Open
Abstract
The immunological pathogenesis of atopic dermatitis (AD) and chronic spontaneous urticaria (CSU) has not been fully elucidated yet. The aim of our research was to assess the serum concentration of interleukin-5 receptor (IL-5R) in relation to the disease activity and pruritus intensity in adult patients with AD and CSU. This pilot study included 45 participants (15 patients with AD, 15 patients with CSU, and 15 healthy controls). Blood samples were taken to examine the serum levels of IL-5R using the enzyme-linked immunosorbent assay (ELISA) test. The Scoring Atopic Dermatitis (SCORAD) index, the Urticaria Activity Score (UAS7), and the Visual Analogue Scale (VAS) were used to assess the disease activity and the pruritus intensity, respectively. Obtained results revealed that the IL-5R concentration was significantly higher in patients with CSU than in patients with AD and in the controls (p = 0.038). There was a positive correlation between the IL-5R level and the SCORAD index in patients with AD (r = -0.9, p = 0.047), which was not found for the CSU activity by UAS7 and with the pruritus severity by VAS in both examined groups of patients. Our findings underscore higher serum levels of IL-5R among CSU and AD patients, which may highlight its functional role in the pathogenesis of these diseases. In contrast, IL-5R might not be fully useful in reflecting the severity of symptoms. Although our results are promising, this study should be conducted on a larger cohort of patients.
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Affiliation(s)
- Krzysztof Gomułka
- Department of Internal Medicine, Pneumology and Allergology, Wroclaw Medical University, 50-368 Wroclaw, Poland
| | - Maciej Tota
- Student Research Group of Internal Medicine and Allergology, Wroclaw Medical University, 50-368 Wroclaw, Poland
| | - Julia Laska
- Student Research Group of Microbiology and Immunology, Department of Microbiology and Immunology, Zabrze, Medical University of Silesia in Katowice, 40-055 Katowice, Poland
| | - Karina Gojny
- Department of Internal Medicine, Pneumology and Allergology, Wroclaw Medical University, 50-368 Wroclaw, Poland
| | - Łukasz Sędek
- Department of Microbiology and Immunology, Zabrze, Medical University of Silesia in Katowice, 40-055 Katowice, Poland
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López E, Cabrera R, Lecaros C. Targeted therapy for immune mediated skin diseases. What should a dermatologist know? An Bras Dermatol 2024; 99:546-567. [PMID: 38521706 PMCID: PMC11221168 DOI: 10.1016/j.abd.2023.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 09/25/2023] [Accepted: 10/14/2023] [Indexed: 03/25/2024] Open
Abstract
BACKGROUND Molecularly targeted therapies, such as monoclonal antibodies (mAbs) and Janus Kinase inhibitors (JAKis), have emerged as essential tools in the treatment of dermatological diseases. These therapies modulate the immune system through specific signaling pathways, providing effective alternatives to traditional systemic immunosuppressive agents. This review aims to provide an updated summary of targeted immune therapies for inflammatory skin diseases, considering their pathophysiology, efficacy, dosage, and safety profiles. METHODS The review followed the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. A systematic search was conducted on PubMed over the past 10 years, focusing on randomized clinical trials, case reports, and case series related to targeted immune therapies in dermatology. Eligibility criteria were applied, and data were extracted from each study, including citation data, study design, and results. RESULTS We identified 1360 non-duplicate articles with the initial search strategy. Title and abstract review excluded 1150, while a full-text review excluded an additional 50 articles. The review included 143 studies published between 2012 and 2022, highlighting 39 drugs currently under investigation or in use for managing inflammatory skin diseases. STUDY LIMITATIONS The heterogeneity of summarized information limits this review. Some recommendations originated from data from clinical trials, while others relied on retrospective analyses and small case series. Recommendations will likely be updated as new results emerge. CONCLUSION Targeted therapies have revolutionized the treatment of chronic skin diseases, offering new options for patients unresponsive to standard treatments. Paradoxical reactions are rarely observed. Further studies are needed to fully understand the mechanisms and nature of these therapies. Overall, targeted immune therapies in dermatology represent a promising development, significantly improving the quality of life for patients with chronic inflammatory skin diseases.
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Affiliation(s)
- Edinson López
- Department of Dermatology, Facultad de Medicina Universidad del Desarrollo-Clínica Alemana de Santiago, Santiago, Chile
| | - Raúl Cabrera
- Department of Dermatology, Facultad de Medicina Universidad del Desarrollo-Clínica Alemana de Santiago, Santiago, Chile.
| | - Cristóbal Lecaros
- Department of Dermatology, Facultad de Medicina Universidad del Desarrollo-Clínica Alemana de Santiago, Santiago, Chile
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Mathur SK, Rosenberg DL, Viswanathan RK. Dupilumab for chronic spontaneous urticaria-marvelous or meek? J Allergy Clin Immunol 2024; 154:91-93. [PMID: 38754637 DOI: 10.1016/j.jaci.2024.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 04/29/2024] [Accepted: 05/06/2024] [Indexed: 05/18/2024]
Affiliation(s)
- Sameer K Mathur
- Division of Allergy, Pulmonary, and Critical Care, Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wis.
| | - Daniel L Rosenberg
- Division of Allergy, Pulmonary, and Critical Care, Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wis
| | - Ravi K Viswanathan
- Division of Allergy, Pulmonary, and Critical Care, Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wis
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Liu M, Chen M, Tan J, Chen A, Guo J. Plasma proteins and inflammatory dermatoses: proteome-wide Mendelian randomization and colocalization analyses. Arch Dermatol Res 2024; 316:443. [PMID: 38951247 DOI: 10.1007/s00403-024-03191-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 06/13/2024] [Accepted: 06/15/2024] [Indexed: 07/03/2024]
Abstract
Current genome-wide association studies (GWAS) of plasma proteomes provide additional possibilities for finding new drug targets for inflammatory dermatoses. We performed proteome-wide Mendelian randomization (MR) and colocalization analyses to identify novel potential drug targets for inflammatory dermatoses. We performed MR and colocalization analysis using genetic variation as instrumental variables to determine the causal relationship between circulating plasma proteins and inflammatory dermatoses. 5 plasma proteins were found to be causally associated with dermatitis eczematosa, SLE, urticaria and psoriasis using cis-pQTLs as instrumental variables, but not found in AD and LP. 19 candidate genes with high colocalization evidence were identified. These potential drug targets still require more research and rigorous validation in future trials.
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Affiliation(s)
- Mengsong Liu
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China
- Dermatological Department, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, China
| | - Mulan Chen
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China
- Dermatological Department, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, China
| | - Junwen Tan
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China
- Dermatological Department, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, China
| | - Anjing Chen
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China
- Dermatological Department, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, China
| | - Jing Guo
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China.
- Dermatological Department, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, China.
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Poto R, Marone G, Galli SJ, Varricchi G. Mast cells: a novel therapeutic avenue for cardiovascular diseases? Cardiovasc Res 2024; 120:681-698. [PMID: 38630620 PMCID: PMC11135650 DOI: 10.1093/cvr/cvae066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 11/28/2023] [Accepted: 01/08/2024] [Indexed: 04/19/2024] Open
Abstract
Mast cells are tissue-resident immune cells strategically located in different compartments of the normal human heart (the myocardium, pericardium, aortic valve, and close to nerves) as well as in atherosclerotic plaques. Cardiac mast cells produce a broad spectrum of vasoactive and proinflammatory mediators, which have potential roles in inflammation, angiogenesis, lymphangiogenesis, tissue remodelling, and fibrosis. Mast cells release preformed mediators (e.g. histamine, tryptase, and chymase) and de novo synthesized mediators (e.g. cysteinyl leukotriene C4 and prostaglandin D2), as well as cytokines and chemokines, which can activate different resident immune cells (e.g. macrophages) and structural cells (e.g. fibroblasts and endothelial cells) in the human heart and aorta. The transcriptional profiles of various mast cell populations highlight their potential heterogeneity and distinct gene and proteome expression. Mast cell plasticity and heterogeneity enable these cells the potential for performing different, even opposite, functions in response to changing tissue contexts. Human cardiac mast cells display significant differences compared with mast cells isolated from other organs. These characteristics make cardiac mast cells intriguing, given their dichotomous potential roles of inducing or protecting against cardiovascular diseases. Identification of cardiac mast cell subpopulations represents a prerequisite for understanding their potential multifaceted roles in health and disease. Several new drugs specifically targeting human mast cell activation are under development or in clinical trials. Mast cells and/or their subpopulations can potentially represent novel therapeutic targets for cardiovascular disorders.
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Affiliation(s)
- Remo Poto
- Department of Translational Medical Sciences, University of Naples Federico II, Via S. Pansini 5, Naples 80131, Italy
- World Allergy Organization (WAO), Center of Excellence (CoE), Via S. Pansini 5, Naples 80131, Italy
| | - Gianni Marone
- Department of Translational Medical Sciences, University of Naples Federico II, Via S. Pansini 5, Naples 80131, Italy
- World Allergy Organization (WAO), Center of Excellence (CoE), Via S. Pansini 5, Naples 80131, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Via S. Pansini 5, Naples 80131, Italy
- Institute of Experimental Endocrinology and Oncology ‘G. Salvatore’, National Research Council (CNR), Via S. Pansini 5, Naples 80131, Italy
| | - Stephen J Galli
- Department of Pathology and the Sean N. Parker Center for Allergy and Asthma Research, Stanford University School of Medicine, 291 Campus Dr, Stanford, CA, USA
- Department of Microbiology and Immunology, Stanford University School of Medicine, 291 Campus Dr, Stanford, CA, USA
| | - Gilda Varricchi
- Department of Translational Medical Sciences, University of Naples Federico II, Via S. Pansini 5, Naples 80131, Italy
- World Allergy Organization (WAO), Center of Excellence (CoE), Via S. Pansini 5, Naples 80131, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Via S. Pansini 5, Naples 80131, Italy
- Institute of Experimental Endocrinology and Oncology ‘G. Salvatore’, National Research Council (CNR), Via S. Pansini 5, Naples 80131, Italy
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Conway AE, Lieberman J, Codispoti CD, Mahdavinia M, Anagnostou A, Hsu Blatman KS, Lang DM, Oppenheimer J, Mosnaim GS, Bukstein D, Shaker M. Pharmacoequity and Biologics in the Allergy Clinic: Providing the Right Care, at the Right Time, Every Time, to Everyone. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024; 12:1170-1180. [PMID: 38458435 DOI: 10.1016/j.jaip.2024.02.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 02/10/2024] [Accepted: 02/28/2024] [Indexed: 03/10/2024]
Abstract
Pharmacoequity refers to equity in access to pharmacotherapy for all patients and is an especially large barrier to biologic agents in patients with allergic diseases. Value-based care models can prompt clinicians to address social determinants of health, promoting pharmacoequity. Pharmacoequity is influenced by numerous factors including socioeconomic status, which may be mediated through insurance status, educational attainment, and access to specialist care. In addition to lower socioeconomic status, race and ethnicity, age, locations isolated from care systems, and off-label indications for biologic agents all constitute barriers to pharmacoequity. Whereas pharmaco-inequity is more apparent for expensive biologics, it also affects many other allergy treatments including epinephrine autoinjectors and SMART for asthma. Current programs aimed at alleviating cost barriers are imperfect. Patient assistance programs, manufacturer-sponsored free drug programs, and rebates often increase the complexity of care, with resultant inequity, particularly for patients with lower health literacy. Ultimately, single silver-bullet solutions are elusive. Long-term improvement instead requires a combination of research, advocacy, and creative problem-solving to design more intelligent and efficient systems that provide timely access to necessary care for every patient, every time.
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Affiliation(s)
| | - Jay Lieberman
- Department of Pediatrics, University of Tennessee Health Sciences Center, Memphis, Tenn
| | - Christopher D Codispoti
- Department of Internal Medicine, Division of Allergy, Rush University Medical Center, Chicago, Ill
| | - Mahboobeh Mahdavinia
- Department of Internal Medicine, Division of Allergy, Rush University Medical Center, Chicago, Ill
| | | | - Karen S Hsu Blatman
- Section of Allergy and Clinical Immunology, Dartmouth Hitchcock Medical Center, Lebanon, NH; Department of Medicine, Geisel School of Medicine at Dartmouth, Hanover, NH
| | - David M Lang
- Department of Allergy and Clinical Immunology, Cleveland Clinic, Cleveland, Ohio
| | | | - Giselle S Mosnaim
- Division of Allergy and Immunology, Department of Medicine, NorthShore University Health System, Evanston, Ill
| | - Don Bukstein
- Allergy, Asthma, and Sinus Center, Milwaukee, Wis
| | - Marcus Shaker
- Section of Allergy and Clinical Immunology, Dartmouth Hitchcock Medical Center, Lebanon, NH; Department of Medicine, Geisel School of Medicine at Dartmouth, Hanover, NH; Department of Pediatrics, Geisel School of Medicine at Dartmouth, Hanover, NH.
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Duda KM, Wedi B. Biologic therapy for chronic spontaneous urticaria in pediatrics and adolescents: current landscape, challenges, and future perspectives. Expert Opin Biol Ther 2024; 24:383-388. [PMID: 38733124 DOI: 10.1080/14712598.2024.2354380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Accepted: 05/08/2024] [Indexed: 05/13/2024]
Abstract
INTRODUCTION Chronic spontaneous urticaria (CSU) poses significant challenges, especially in pediatric and adolescent patients, impacting physical, emotional, and social well-being. Recent biologic breakthroughs offer promise, however, data on safety and efficacy in this population remain limited. AREAS COVERED This review examines current biologic treatments in pediatrics and adolescents with CSU and explores the rapidly emerging landscape. EXPERT OPINION Despite omalizumab's approval for allergic asthma in children since 2009, its delayed approval for CSU raises questions. Ligelizumab, a next-generation anti-IgE mAb, showed effectiveness in adults but lacks pediatric studies. CT-P39, a biosimilar to omalizumab, demonstrates promise, yet adolescent-specific outcomes are undisclosed. Dupilumab's recent approval for atopic dermatitis in children from 6 months onwards signifies progress. Expert opinion underscores the scarcity of controlled trials in pediatric and adolescent CSU, emphasizing the need for comprehensive studies. Age-specific data and collaboration are crucial for addressing research gaps and expanding indications for pediatric CSU treatment. The recently validated UAS7 parameter in children marks a milestone for prospective clinical trials. Despite challenges, the biology therapy outlook for pediatric and adolescent CSU is promising. Importantly, studies indicate that pediatric CSU is at least as prevalent as in adults, highlighting the need for approved treatments in this population.
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Affiliation(s)
- Katharina Marlies Duda
- Department of Dermatology and Allergy, Comprehensive Allergy Center, Hannover Medical School, Hannover, Germany
| | - Bettina Wedi
- Department of Dermatology and Allergy, Comprehensive Allergy Center, Hannover Medical School, Hannover, Germany
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Yao Y, Liu Z, Ji J, Jiao Q. Mapping the intellectual structure of the research of omalizumab in chronic spontaneous urticaria: A bibliometric analysis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. GLOBAL 2024; 3:100222. [PMID: 38419687 PMCID: PMC10899057 DOI: 10.1016/j.jacig.2024.100222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 12/05/2023] [Accepted: 12/06/2023] [Indexed: 03/02/2024]
Abstract
Background The guidelines for treating chronic spontaneous urticaria (CSU) recommend using the IgE-targeted biologic omalizumab in patients with antihistamine-refractory disease. Objective Our aim was to present a bibliometric review of publications related to omalizumab and CSU over the past 2 decades. Methods Relevant publications from 2003 to 2022 were extracted from the Science Citation Index-Expanded (SCI-EXPANDED) database in the Web of Science Core Collection database as of January 8, 2023. We utilized CiteSpace (version 6.1.R3), VOSviewer (version 1.6.18), and the R package (version 4.2.1) to analyze and visualize the data. The R package bibliometrix (version 4.2.1) was also used. Results Between 2003 and 2022, a total of 566 articles on omalizumab and CSU were published. Since 2014, there has been a rapid increase in publication output. According to the collaboration network, the most influential country, institute, and scholar were the United States, Charité Universitätsmedizin Berlin, and Marcus Maurer, respectively. The study identified the Journal of Allergy and Clinical Immunology: In Practice as the most productive journal and the Journal of Allergy and Clinical Immunology as the most cocited journal. The analysis of key words revealed the presence of high-frequency terms such as angioedema, IgE, treatment, anti-IgE, asthma, and atopic dermatitis. Moreover, recent studies in this area have concentrated mainly on biomarkers, dupilumab, and coronavirus 2019 (COVID-19). Conclusion There has been a growing interest in the use of omalizumab in CSU in recent years. The current trending topics in this research are the identification of biomarkers and the development of new mAbs for the treatment of CSU.
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Affiliation(s)
- Yuxu Yao
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Department of Dermatology, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Zhichen Liu
- Department of Ear, Nose, and Throat, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Jiang Ji
- Department of Dermatology, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Qingqing Jiao
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China
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Xu L, Yu H, Xu S, Wang Y, Cao Y. Comparative efficacy and safety of the treatment by Omalizumab for chronic idiopathic urticaria in the general population: A systematic review and network meta-analysis. Skin Res Technol 2024; 30:e13749. [PMID: 38776128 PMCID: PMC11110924 DOI: 10.1111/srt.13749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Accepted: 05/02/2024] [Indexed: 05/24/2024]
Abstract
BACKGROUND Omalizumab is the only licensed drug that serves as a third-line treatment for chronic idiopathic urticaria (CIU). The optimum doses of omalizumab remain controversial. Therefore, this study aims to estimate the efficacy and safety of different doses of omalizumab in the treatment of CIU patients. MATERIALS AND METHODS Four databases were searched from the database's creation to April 8, 2023. Several keywords such as omalizumab and urticarias were used to retrieve related studies. The meta-analytical outcomes were analyzed in R 4.2.1 software and Stata 15.1 software. Cochrane risk-of-bias tool Ver. 2 was used to evaluate the risk of bias in randomized controlled trials (RCTs). RESULTS In total, 2331 patients were included. Five indexes were employed to assess, including weekly Itch Severity Score (ISS7), weekly Hive Severity Score (HSS7), weekly Urticaria Activity Score (UAS7), Dermatology Life Quality Index (DLQI), and adverse events (AE). A 300 mg dose of omalizumab was the optimum dose to treat CIU, followed by the 150 mg dose. Furthermore, 600 mg of omalizumab only showed a significant difference from the placebo in HSS7. No significant statistical difference was observed in AE. Meta-regression analysis revealed that time, as a covariate, was statistically significant in the comparison of omalizumab 150 mg with placebo. CONCLUSION 300 mg of omalizumab was the optimum dosage to treat CIU patients, with a 150 mg dose also exhibiting good efficacy. Further studies are required to explore the efficacy and safety of different doses of omalizumab in the treatment of CIU patients.
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Affiliation(s)
- Lan Xu
- Department of First Clinical Medical CollegeZhejiang Chinese Medical UniversityHangzhouZhejiangChina
| | - Han Yu
- Department of Third Clinical Medical CollegeZhejiang Chinese Medical UniversityHangzhouZhejiangChina
| | - Shengxian Xu
- Dispensary TCMQuzhou Municipal Hospital of Traditional Chinese MedicineQuzhouZhejiangChina
| | - Yingjun Wang
- Department of DermatologyQuzhou Municipal Hospital of Traditional Chinese MedicineQuzhouZhejiangChina
| | - Yi Cao
- Department of DermatologyThe First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)HangzhouZhejiangChina
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Qin H, Xiao X, Qin D, Xue P, Liu H, Li Y, Shi Y. Different doses and courses of omalizumab for patients with chronic spontaneous urticaria: A systematic review with meta-analysis and trial sequential analysis. World Allergy Organ J 2024; 17:100898. [PMID: 38623321 PMCID: PMC11017361 DOI: 10.1016/j.waojou.2024.100898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 01/30/2024] [Accepted: 03/19/2024] [Indexed: 04/17/2024] Open
Abstract
Background The stability, efficacy, and safety of omalizumab at different doses and regimens for chronic spontaneous urticaria (CSU) are yet to be studied. Objective A systematic review (SR) with meta-analysis (MA) and trial sequential analysis (TSA) was performed to assess the efficacy and safety of omalizumab in CSU. Methods Randomised controlled trials (RCTs) of administering omalizumab versus placebo for CSU were searched. Random-effects MAs were performed using planned subgroup analyses. TSA was performed to control for the risk of random errors and assess the stability of our MA results. Publication bias was visually assessed using a contour-enhanced funnel plot and the trim-and-fill method. The quality of RCTs was assessed using the Cochrane Risk of Bias Tool 2. Results Twelve studies met the inclusion criteria. Omalizumab had remarkable effects on the patient percentage of the weekly urticaria activity score is zero (UAS = 0) [RR 4.64, 95% CI (3.38, 6.37)], percentage of no angioedema-burdened days [MD 3.15, 95% CI (0.10, 6.19], patient percentage of UAS ≤6 [RR 3.05, 95% CI (2.46, 3.78)], and patient percentage of the weekly itch severity score minimally important difference (ISS7 MID) [RR 1.50, 95% CI (1.36, 1.66)]. Omalizumab was well tolerated across studies [RR 0.98, 95% CI (0.90, 1.08)]. TSA confirmed the above results, except for "the percentage of no angioedema-burdened day". Conclusion Among the different doses and courses assessed, omalizumab (300 mg, 12 weeks) can be recommended as an effective treatment for patients with CSU. However, whether omalizumab improves angioedema requires further investigation. The clinical management of angioedema accompanying CSU requires further attention.
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Affiliation(s)
- Haiyan Qin
- Department of Acupuncture and Moxibustion, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xianjun Xiao
- School of Health Preservation and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Di Qin
- Department of Acupuncture and Moxibustion, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Peiwen Xue
- School of Health Preservation and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Huilin Liu
- Department of Acupuncture and Moxibustion, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ying Li
- Department of Acupuncture and Moxibustion, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yunzhou Shi
- Department of Acupuncture and Moxibustion, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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13
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Inan MI, Balaban YA. Comment on case of benralizumab-induced exacerbations of chronic spontaneous urticaria. Clin Case Rep 2024; 12:e8802. [PMID: 38634097 PMCID: PMC11022288 DOI: 10.1002/ccr3.8802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2024] [Accepted: 03/27/2024] [Indexed: 04/19/2024] Open
Affiliation(s)
- Mustafa Ilker Inan
- Division of Immunology and Allergic DiseasesAnkara Gulhane Training And Research HospitalAnkaraTurkey
| | - Yasemin Akgul Balaban
- Division of Immunology and Allergic DiseasesAnkara Gulhane Training And Research HospitalAnkaraTurkey
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14
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Can Bostan O, Karakaya G, Kalyoncu AF, Damadoglu E. Dual biologics therapy in a patient with severe asthma and chronic urticaria: a case report and review of the literature. J Asthma 2024; 61:260-264. [PMID: 37715663 DOI: 10.1080/02770903.2023.2260884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 09/12/2023] [Accepted: 09/14/2023] [Indexed: 09/18/2023]
Abstract
INTRODUCTION The data on the use of dual biologics are scant, but a topic of current interest. CASE STUDY In this report, the treatment regimen of a patient with two T helper 2 pathway-related comorbidities, severe asthma, and chronic spontaneous urticaria, was presented. RESULTS Both urticaria and asthma symptoms of the patient could not be controlled entirely with monotherapy while both diseases could be controlled after omalizumab-mepolizumab dual treatment. No adverse events were observed after 6 months of dual biologics use. CONCLUSION This report supports other publications in the literature involving the use of dual biologics and provides a summary of the literature.
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Affiliation(s)
- Ozge Can Bostan
- Department of Chest Diseases, Division of Allergy and Immunology, Hacettepe University School of Medicine, Ankara, Turkey
| | - Gul Karakaya
- Department of Chest Diseases, Division of Allergy and Immunology, Hacettepe University School of Medicine, Ankara, Turkey
| | - Ali Fuat Kalyoncu
- Department of Chest Diseases, Division of Allergy and Immunology, Hacettepe University School of Medicine, Ankara, Turkey
| | - Ebru Damadoglu
- Department of Chest Diseases, Division of Allergy and Immunology, Hacettepe University School of Medicine, Ankara, Turkey
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15
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Elieh-Ali-Komi D, Bot I, Rodríguez-González M, Maurer M. Cellular and Molecular Mechanisms of Mast Cells in Atherosclerotic Plaque Progression and Destabilization. Clin Rev Allergy Immunol 2024; 66:30-49. [PMID: 38289515 DOI: 10.1007/s12016-024-08981-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/19/2024] [Indexed: 03/28/2024]
Abstract
Mast cells (MCs) are commonly recognized for their crucial involvement in the pathogenesis of allergic diseases, but over time, it has come to light that they also play a role in the pathophysiology of non-allergic disorders including atherosclerosis. The involvement of MCs in the pathology of atherosclerosis is supported by their accumulation in atherosclerotic plaques upon their progression and the association of intraplaque MC numbers with acute cardiovascular events. MCs that accumulate within the atherosclerotic plaque release a cocktail of mediators through which they contribute to neovascularization, plaque progression, instability, erosion, rupture, and thrombosis. At a molecular level, MC-released proteases, especially cathepsin G, degrade low-density lipoproteins (LDL) and mediate LDL fusion and binding of LDL to proteoglycans (PGs). Through a complicated network of chemokines including CXCL1, MCs promote the recruitment of among others CXCR2+ neutrophils, therefore, aggravating the inflammation of the plaque environment. Additionally, MCs produce extracellular traps which worsen inflammation and contribute to atherothrombosis. Altogether, evidence suggests that MCs actively, via several underlying mechanisms, contribute to atherosclerotic plaque destabilization and acute cardiovascular syndromes, thus, making the study of interventions to modulate MC activation an interesting target for cardiovascular medicine.
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Affiliation(s)
- Daniel Elieh-Ali-Komi
- Institute of Allergology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology, Berlin, Germany
| | - Ilze Bot
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Leiden, The Netherlands
| | | | - Marcus Maurer
- Institute of Allergology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology, Berlin, Germany.
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16
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Özhan AK, Arıkoğlu T. Evaluation of Pediatric Chronic Urticaria with Emphasis on Clinical and Laboratory Characteristics and Treatment Response to Omalizumab: A Real-Life Experience from a Tertiary Allergy Center. CHILDREN (BASEL, SWITZERLAND) 2024; 11:86. [PMID: 38255399 PMCID: PMC10814258 DOI: 10.3390/children11010086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 01/03/2024] [Accepted: 01/05/2024] [Indexed: 01/24/2024]
Abstract
Pediatric data on the clinical and etiologic features, treatment response, and use of omalizumab for chronic urticaria (CU) are quite limited. The aim of this study was to evaluate the clinical and demographic characteristics, laboratory findings, and response to treatment of CU in children. Children with a diagnosis of CU between 2019 and 2023 were included in the study. Information on demographic characteristics, clinical features, laboratory tests, provocation tests for inducible urticaria, urticaria activity scores (UAS7), and treatment responses were obtained from patients' medical records. A total of 150 children (50.7% male) with CU were enrolled in the study. A total of 14 (9.3%) patients had autoimmune diseases of which 11 (7.3%) had autoimmune thyroiditis. Overall, 97 (64.7%) patients had chronic spontaneous urticaria (CSU) and 53 (35.3%) had chronic inducible urticaria. A total of 16 patients who remained symptomatic despite high-dose antihistamines were treated with omalizumab, with a good response in 13 (81.3%) and a partial response in 3 (18.7%) patients. CSU accounts for the majority of pediatric CU, with the etiology being in part related to an autoimmune background. This study provides an overview of CU in children and demonstrates the safety and efficacy of treatment with omalizumab.
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Affiliation(s)
- Aylin Kont Özhan
- Department of Pediatric Allergy and Immunology, Faculty of Medicine, Mersin University, Mersin 33110, Turkey;
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17
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Zhu L, Jian X, Zhou B, Liu R, Muñoz M, Sun W, Xie L, Chen X, Peng C, Maurer M, Li J. Gut microbiota facilitate chronic spontaneous urticaria. Nat Commun 2024; 15:112. [PMID: 38168034 PMCID: PMC10762022 DOI: 10.1038/s41467-023-44373-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 12/11/2023] [Indexed: 01/05/2024] Open
Abstract
Chronic spontaneous urticaria (CSU) comes with gut dysbiosis, but its relevance remains elusive. Here we use metagenomics sequencing and short-chain fatty acids metabolomics and assess the effects of human CSU fecal microbial transplantation, Klebsiella pneumoniae, Roseburia hominis, and metabolites in vivo. CSU gut microbiota displays low diversity and short-chain fatty acids production, but high gut Klebsiella pneumoniae levels, negatively correlates with blood short-chain fatty acids levels and links to high disease activity. Blood lipopolysaccharide levels are elevated, link to rapid disease relapse, and high gut levels of conditional pathogenic bacteria. CSU microbiome transfer and Klebsiella pneumoniae transplantation facilitate IgE-mediated mast cell(MC)-driven skin inflammatory responses and increase intestinal permeability and blood lipopolysaccharide accumulation in recipient mice. Transplantation of Roseburia hominis and caproate administration protect recipient mice from MC-driven skin inflammation. Here, we show gut microbiome alterations, in CSU, may reduce short-chain fatty acids and increase lipopolysaccharide levels, respectively, and facilitate MC-driven skin inflammation.
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Affiliation(s)
- Lei Zhu
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Furong Labratory, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Xingxing Jian
- Bioinformatics Center, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Bingjing Zhou
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Furong Labratory, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Runqiu Liu
- Department of Dermatology, the First people's Hospital of Yancheng, Yancheng Clinical College of Xuzhou Medical University, Yancheng, Jiangsu, China
| | - Melba Muñoz
- Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Wan Sun
- BGI, Complex building, Beishan Industrial Zone, Yantian District, Shenzhen, China
| | - Lu Xie
- Bioinformatics Center, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Xiang Chen
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Furong Labratory, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Cong Peng
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Furong Labratory, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Marcus Maurer
- Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany.
| | - Jie Li
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China.
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Furong Labratory, Changsha, Hunan, China.
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China.
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18
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Metz M, Kolkhir P, Altrichter S, Siebenhaar F, Levi-Schaffer F, Youngblood BA, Church MK, Maurer M. Mast cell silencing: A novel therapeutic approach for urticaria and other mast cell-mediated diseases. Allergy 2024; 79:37-51. [PMID: 37605867 DOI: 10.1111/all.15850] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 06/21/2023] [Accepted: 07/29/2023] [Indexed: 08/23/2023]
Abstract
Chronic urticaria (CU) is a mast cell (MC)-dependent disease with limited therapeutic options. Current management strategies are directed at inhibiting IgE-mediated activation of MCs and antagonizing effects of released mediators. Due to the complexity and heterogeneity of CU and other MC diseases and mechanisms of MC activation-including multiple activating receptors and ligands, diverse signaling pathways, and a menagerie of mediators-strategies of MC depletion or MC silencing (i.e., inhibition of MC activation via binding of inhibitory receptors) have been developed to overcome limitations of singularly targeted agents. MC silencers, such as agonist monoclonal antibodies that engage inhibitory receptors (e.g., sialic acid-binding immunoglobulin-like lectin8 -[Siglec-8] [lirentelimab/AK002], Siglec-6 [AK006], and CD200R [LY3454738]), have reached preclinical and clinical stages of development. In this review, we (1) describe the role of MCs in the pathogenesis of CU, highlighting similarities with other MC diseases in disease mechanisms and response to treatment; (2) explore current therapeutic strategies, categorized by nonspecific immunosuppression, targeted inhibition of MC activation or mediators, and targeted modulation of MC activity; and (3) introduce the concept of MC silencing as an emerging strategy that could selectively block activation of MCs without eliciting or exacerbating on- or off-target, immunosuppressive adverse effects.
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Affiliation(s)
- Martin Metz
- Institute of Allergology, Charité-Universitätsmedizin Berlin (corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin), Berlin, Germany
- Berlin Institute of Health, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology IA, Berlin, Germany
| | - Pavel Kolkhir
- Institute of Allergology, Charité-Universitätsmedizin Berlin (corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin), Berlin, Germany
- Berlin Institute of Health, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology IA, Berlin, Germany
| | - Sabine Altrichter
- Institute of Allergology, Charité-Universitätsmedizin Berlin (corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin), Berlin, Germany
- Berlin Institute of Health, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology IA, Berlin, Germany
- Department of Dermatology and Venerology, Kepler University Hospital, Linz, Austria
| | - Frank Siebenhaar
- Institute of Allergology, Charité-Universitätsmedizin Berlin (corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin), Berlin, Germany
- Berlin Institute of Health, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology IA, Berlin, Germany
| | - Francesca Levi-Schaffer
- Pharmacology and Experimental Therapeutics Unit, Institute for Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | | | - Martin K Church
- Institute of Allergology, Charité-Universitätsmedizin Berlin (corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin), Berlin, Germany
- Berlin Institute of Health, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology IA, Berlin, Germany
| | - Marcus Maurer
- Institute of Allergology, Charité-Universitätsmedizin Berlin (corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin), Berlin, Germany
- Berlin Institute of Health, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology IA, Berlin, Germany
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19
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Chen HC, Wang CW, Toh WH, Lee HE, Chung WH, Chen CB. Advancing Treatment in Bullous Pemphigoid: A Comprehensive Review of Novel Therapeutic Targets and Approaches. Clin Rev Allergy Immunol 2023; 65:331-353. [PMID: 37897588 DOI: 10.1007/s12016-023-08973-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/15/2023] [Indexed: 10/30/2023]
Abstract
Bullous pemphigoid is one of the most common autoimmune bullous diseases occurring primarily in the elderly. Pathogenic autoantibodies against BP180 and BP230 at the dermal-epidermal junction cause subepidermal blisters, erosions, and intense pruritus, all of which adversely affect the patients' quality of life and may increase their morbidity and mortality. Current systemic treatment options for bullous pemphigoid are limited to corticosteroids and immunosuppressants, which can have substantial side effects on these vulnerable patients that even exceed their therapeutic benefits. Therefore, more precisely, targeting therapies to the pathogenic cells and molecules in bullous pemphigoid is an urgent issue. In this review, we describe the pathophysiology of bullous pemphigoid, focusing on autoantibodies, complements, eosinophils, neutrophils, proteases, and the T helper 2 and 17 axes since they are crucial in promoting proinflammatory environments. We also highlight the emerging therapeutic targets for bullous pemphigoid and their latest discoveries in clinical trials or experimental studies. Further well-designed studies are required to establish the efficacy and safety of these prospective therapeutic options.
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Affiliation(s)
- Hsuan-Chi Chen
- Department of Medical Education, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chuang-Wei Wang
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Keelung, Linkou, Taipei, Taiwan
- Cancer Vaccine and Immune Cell Therapy Core Laboratory, Department of Medical Research, Chang Gung Memorial Hospital, Linkou, Taiwan
- Chang Gung Immunology Consortium, Chang Gung Memorial Hospital and Chang Gung University, Kaohsiung, Taiwan
- Department of Dermatology, Xiamen Chang Gung Hospital, Xiamen, China
- Xiamen Chang Gung Allergology Consortium, Xiamen Chang Gung Hospital, Xiamen, China
| | - Wu Han Toh
- Institute for NanoBioTechnology, Johns Hopkins University, Baltimore, MD, USA
- Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Computer Science, Johns Hopkins University, Baltimore, MD, USA
- Department of Biology, Johns Hopkins University, Baltimore, MD, USA
| | - Hua-En Lee
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Keelung, Linkou, Taipei, Taiwan
- Cancer Vaccine and Immune Cell Therapy Core Laboratory, Department of Medical Research, Chang Gung Memorial Hospital, Linkou, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Wen-Hung Chung
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Keelung, Linkou, Taipei, Taiwan.
- Cancer Vaccine and Immune Cell Therapy Core Laboratory, Department of Medical Research, Chang Gung Memorial Hospital, Linkou, Taiwan.
- Chang Gung Immunology Consortium, Chang Gung Memorial Hospital and Chang Gung University, Kaohsiung, Taiwan.
- Department of Dermatology, Xiamen Chang Gung Hospital, Xiamen, China.
- Xiamen Chang Gung Allergology Consortium, Xiamen Chang Gung Hospital, Xiamen, China.
- College of Medicine, Chang Gung University, Taoyuan, Taiwan.
- Immune-Oncology Center of Excellence, Chang Gung Memorial Hospital, Linkou, Taiwan.
- Whole-Genome Research Core Laboratory of Human Diseases, Chang Gung Memorial Hospital, Keelung, Taiwan.
- Department of Dermatology, Beijing Tsinghua Chang Gung Hospital, School of Clinical Medicine, Tsinghua University, Beijing, China.
- Department of Dermatology, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
- Genomic Medicine Core Laboratory, Chang Gung Memorial Hospital, Linkou, Taiwan.
| | - Chun-Bing Chen
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Keelung, Linkou, Taipei, Taiwan.
- Cancer Vaccine and Immune Cell Therapy Core Laboratory, Department of Medical Research, Chang Gung Memorial Hospital, Linkou, Taiwan.
- Chang Gung Immunology Consortium, Chang Gung Memorial Hospital and Chang Gung University, Kaohsiung, Taiwan.
- Department of Dermatology, Xiamen Chang Gung Hospital, Xiamen, China.
- Xiamen Chang Gung Allergology Consortium, Xiamen Chang Gung Hospital, Xiamen, China.
- School of Medicine, National Tsing Hua University, Hsinchu, Taiwan.
- College of Medicine, Chang Gung University, Taoyuan, Taiwan.
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan.
- Immune-Oncology Center of Excellence, Chang Gung Memorial Hospital, Linkou, Taiwan.
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20
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Casale TB, Gimenez-Arnau AM, Bernstein JA, Holden M, Zuberbier T, Maurer M. Omalizumab for Patients with Chronic Spontaneous Urticaria: A Narrative Review of Current Status. Dermatol Ther (Heidelb) 2023; 13:2573-2588. [PMID: 37776480 PMCID: PMC10613187 DOI: 10.1007/s13555-023-01040-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 09/13/2023] [Indexed: 10/02/2023] Open
Abstract
Chronic spontaneous urticaria (CSU) is a debilitating inflammatory disorder of the skin, characterized by a fluctuating natural history, a complex mechanism of action, and a significant burden on patients, including effect on quality of life, development of psychosocial disorders, and a range of comorbidities. Recent international guidelines recommend a therapeutic approach of first-line treatment with second generation H1-antihistamines and second-line treatment with the biologic omalizumab. Here, the salient aspects of CSU and current status of data for omalizumab for patients with CSU are reviewed, with a focus on mechanism of action, efficacy and real-world effectiveness (including patient outcomes, response, relapse, and remission), and safety (including consideration of the risk of anaphylaxis). The review also considers recent data on COVID-19, CSU, and omalizumab and presents our perspective on future needs. Overall, the data suggest that omalizumab is an effective and well-tolerated treatment for patients with CSU that provides benefits for a wide range of patients.
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Affiliation(s)
- Thomas B Casale
- Internal Medicine, Division of Allergy and Immunology, Morsani College of Medicine, University of South Florida, Tampa, FL, 33620, USA.
| | | | - Jonathan A Bernstein
- Department of Medicine, Division of Immunology Allergy Section, University of Cincinnati, Cincinnati, OH, USA
| | | | - Torsten Zuberbier
- Institute of Allergology, Charité - Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Marcus Maurer
- Institute of Allergology, Charité - Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
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21
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LaCava AF, Fadugba OO. Cyclosporine for omalizumab-refractory chronic urticaria: a report of five cases. ALLERGY, ASTHMA, AND CLINICAL IMMUNOLOGY : OFFICIAL JOURNAL OF THE CANADIAN SOCIETY OF ALLERGY AND CLINICAL IMMUNOLOGY 2023; 19:78. [PMID: 37644553 PMCID: PMC10466821 DOI: 10.1186/s13223-023-00820-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 07/10/2023] [Indexed: 08/31/2023]
Abstract
BACKGROUND While both the AAAAI/ACAAI and the EAACI/GA2LEN/EuroGuiDerm/APAAACI guidelines recommend starting cyclosporine for patients with chronic urticaria who have had an inadequate response to omalizumab, many clinicians are hesitant to initiate cyclosporine due to paucity of clinical data. The objective of this study was to report real-life clinical outcomes in adult patients with chronic urticaria who had an inadequate response to omalizumab and were switched from omalizumab to cyclosporine. Medical records of adult patients with chronic urticaria who had an inadequate response with omalizumab and were later treated with cyclosporine were reviewed retrospectively. Data pertaining to treatment method, clinical response, and adverse effects were recorded. RESULTS/PRESENTATION OF CASES Five patients with omalizumab-refractory chronic urticaria, three of whom also had angioedema and one with an inducible urticaria, were treated with low doses of oral cyclosporine (1-3 mg/kg/d). Four of five patients in this case series had complete resolution of symptoms with oral cyclosporine, while continuing other standard therapies. Systemic side effects occurred in three patients which prompted drug discontinuation in two patients. DISCUSSION Cyclosporine alone was effective in inducing urticaria control in adult patients with chronic urticaria who had an inadequate response to omalizumab, though the impact of cyclosporine was limited by reversible adverse effects. Adverse effects were associated with pre-existing medical conditions. As novel chronic urticaria therapies are being investigated, this experience highlights the importance of uncovering chronic urticaria subtypes which tend to respond to cyclosporine, while providing alternative treatments with better tolerability.
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Affiliation(s)
- Anthony F. LaCava
- Department of Allergy and Clinical Immunology, Cleveland Clinic, 224 W. Exchange Street, Suite 380, Akron, OH 44302 USA
| | - Olajumoke O. Fadugba
- Division of Pulmonary, Allergy, & Critical Care Medicine, Section of Allergy & Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104 USA
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22
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Smolinska S, Antolín-Amérigo D, Popescu FD, Jutel M. Thymic Stromal Lymphopoietin (TSLP), Its Isoforms and the Interplay with the Epithelium in Allergy and Asthma. Int J Mol Sci 2023; 24:12725. [PMID: 37628907 PMCID: PMC10454039 DOI: 10.3390/ijms241612725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 07/25/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
Thymic stromal lymphopoietin (TSLP) is a pleiotropic cytokine that has emerged as a critical player in the development and progression of allergy and asthma. It is primarily produced by epithelial cells and functions as a potent immune system activator. TSLP acts through interaction with its receptor complex, composed of the TSLP receptor (TSLPR) and interleukin-7 receptor alpha chain (IL-7Rα), activating downstream complex signalling pathways. The TSLP major isoform, known as long-form TSLP (lfTSLP), is upregulated in the airway epithelium of patients with allergic diseases. More research is warranted to explore the precise mechanisms by which short-form TSLP (sfTSLP) regulates immune responses. Understanding the dynamic interplay between TSLP and the dysfunctional epithelium provides insights into the mechanisms underlying allergy and asthma pathogenesis. Targeting TSLP represents an important therapeutic strategy, as it may upstream disrupt the inflammatory cascade and alleviate symptoms associated with allergic inflammation.
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Affiliation(s)
- Sylwia Smolinska
- Department of Clinical Immunology, Wroclaw Medical University, 50-368 Wroclaw, Poland;
| | - Darío Antolín-Amérigo
- Servicio de Alergia, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), 28034 Madrid, Spain;
| | - Florin-Dan Popescu
- Department of Allergology “Nicolae Malaxa” Clinical Hospital, “Carol Davila” University of Medicine and Pharmacy, 022441 Bucharest, Romania;
| | - Marek Jutel
- Department of Clinical Immunology, Wroclaw Medical University, 50-368 Wroclaw, Poland;
- “ALL-MED” Research Medical Institute, 53-201 Wroclaw, Poland
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23
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Wedi B. Inhibition of KIT for chronic urticaria: a status update on drugs in early clinical development. Expert Opin Investig Drugs 2023; 32:1043-1054. [PMID: 37897679 DOI: 10.1080/13543784.2023.2277385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 10/26/2023] [Indexed: 10/30/2023]
Abstract
INTRODUCTION Chronic urticaria (CU), including chronic spontaneous urticaria (CSU) and chronic inducible urticaria (CIndU), is a prevalent, enduring, mast-cell driven condition that presents challenges in its management. There is a clear need for additional approved treatment options beyond H1 receptor antagonists and the anti-IgE monoclonal antibody (mAb), omalizumab. One of the latest therapeutic strategies targets KIT, which is considered the primary master regulator for mast cell-related disorders. AREAS COVERED This review provides a status update on KIT inhibiting drugs in early clinical development for CU. EXPERT OPINION Whereas multi-targeted tyrosine kinase KIT inhibitors carry the risk of off-target toxicities, initial data from anti-KIT mAbs indicate significant potential in CSU and CIndU. The prolonged depletion of mast cells over several weeks by barzolvolimab could effectively control urticarial symptoms. Regarding safety, based on theoretical considerations and the available preliminary results, it is already evident that there may be more side effects compared to omalizumab. However, long-term safety data beyond 12 weeks are still lacking. The outcome of ongoing or planned clinical trials with several anti-KIT mAbs will need to demonstrate benefits compared to anti-IgE in CU or whether one approach is better suited for specific urticaria endotypes.
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Affiliation(s)
- Bettina Wedi
- Department of Dermatology and Allergy, Comprehensive Allergy Center, Hannover Medical School, Hannover, Germany
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24
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Yanase Y, Matsubara D, Takahagi S, Tanaka A, Ozawa K, Hide M. Basophil Characteristics as a Marker of the Pathogenesis of Chronic Spontaneous Urticaria in Relation to the Coagulation and Complement Systems. Int J Mol Sci 2023; 24:10320. [PMID: 37373468 DOI: 10.3390/ijms241210320] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 06/06/2023] [Accepted: 06/15/2023] [Indexed: 06/29/2023] Open
Abstract
Chronic spontaneous urticaria (CSU) is a common skin disorder characterized by daily or almost daily recurring skin edema and flare with itch and pruritus anywhere on the body for more than 6 weeks. Although basophil- and mast cell-released inflammatory mediators, such as histamine, play important roles in the pathogenesis of CSU, the detailed underlying mechanism is not clear. Since several auto-antibodies, IgGs which recognize IgE or the high-affinity IgE receptor (FcεRI) and IgEs against other self-antigens, are detected in CSU patients, they are considered to activate both mast cells in the skin and basophils circulating in the blood. In addition, we and other groups demonstrated that the coagulation and complement system also contribute to the development of urticaria. Here, we summarized the behaviors, markers and targets of basophils in relation to the coagulation-complement system, and for the treatment of CSU.
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Affiliation(s)
- Yuhki Yanase
- Department of Pharmacotherapy, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima 739-0046, Japan
| | - Daiki Matsubara
- Department of Dermatology, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima 739-0046, Japan
| | - Shunsuke Takahagi
- Department of Dermatology, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima 739-0046, Japan
| | - Akio Tanaka
- Department of Dermatology, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima 739-0046, Japan
| | - Koichiro Ozawa
- Department of Pharmacotherapy, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima 739-0046, Japan
| | - Michihiro Hide
- Department of Dermatology, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima 739-0046, Japan
- Hiroshima City Hiroshima Citizens Hospital, Hiroshima 730-8518, Japan
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25
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Elieh-Ali-Komi D, Metz M, Kolkhir P, Kocatürk E, Scheffel J, Frischbutter S, Terhorst-Molawi D, Fox L, Maurer M. Chronic urticaria and the pathogenic role of mast cells. Allergol Int 2023:S1323-8930(23)00047-3. [PMID: 37210251 DOI: 10.1016/j.alit.2023.05.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 04/24/2023] [Indexed: 05/22/2023] Open
Abstract
The signs and symptoms of chronic urticaria (CU) are caused by the activation and degranulation of skin mast cells (MCs). Recent studies have added to our understanding of how and why skin MCs are involved and different in CU. Also, novel and relevant mechanisms of MC activation in CU have been identified and characterized. Finally, the use of MC-targeted and MC mediator-specific treatments has helped to better define the role of the skin environment, the contribution of specific MC mediators, and the relevance of MC crosstalk with other cells in the pathogenesis of CU. Here, we review these recent findings and their impact on our understanding of CU, with a focus on chronic spontaneous urticaria (CSU). Also, we highlight open questions, issues of controversy, and unmet needs, and we suggest what studies should be performed moving forward.
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Affiliation(s)
- Daniel Elieh-Ali-Komi
- Institute of Allergology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Allergology and Immunology, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Berlin, Germany
| | - Martin Metz
- Institute of Allergology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Allergology and Immunology, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Berlin, Germany
| | - Pavel Kolkhir
- Institute of Allergology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Allergology and Immunology, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Berlin, Germany
| | - Emek Kocatürk
- Institute of Allergology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Allergology and Immunology, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Berlin, Germany; Department of Dermatology, Koç University School of Medicine, Istanbul, Turkey
| | - Jörg Scheffel
- Institute of Allergology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Allergology and Immunology, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Berlin, Germany
| | - Stefan Frischbutter
- Institute of Allergology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Allergology and Immunology, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Berlin, Germany
| | - Dorothea Terhorst-Molawi
- Institute of Allergology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Allergology and Immunology, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Berlin, Germany
| | - Lena Fox
- Institute of Allergology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Allergology and Immunology, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Berlin, Germany
| | - Marcus Maurer
- Institute of Allergology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Allergology and Immunology, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Berlin, Germany.
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26
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Šošić L, Paolucci M, Flory S, Jebbawi F, Kündig TM, Johansen P. Allergen immunotherapy: progress and future outlook. Expert Rev Clin Immunol 2023:1-25. [PMID: 37122076 DOI: 10.1080/1744666x.2023.2209319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
INTRODUCTION Allergy, the immunological hypersensitivity to innocuous environmental compounds, is a global health problem. The disease triggers, allergens, are mostly proteins contained in various natural sources such as plant pollen, animal dander, dust mites, foods, fungi and insect venoms. Allergies can manifest with a wide range of symptoms in various organs, and be anything from just tedious to life-threatening. A majority of all allergy patients are self-treated with symptom-relieving medicines, while allergen immunotherapy (AIT) is the only causative treatment option. AREAS COVERED This review will aim to give an overview of the state-of-the-art allergy management, including the use of new biologics and the application of biomarkers, and a special emphasis and discussion on current research trends in the field of AIT. EXPERT OPINION Conventional AIT has proven effective, but the years-long treatment compromises patient compliance. Moreover, AIT is typically not offered in food allergy. Hence, there is a need for new, effective and safe AIT methods. Novel routes of administration (e.g. oral and intralymphatic), hypoallergenic AIT products and more effective adjuvants holds great promise. Most recently, the development of allergen-specific monoclonal antibodies for passive immunotherapy may also allow treatment of patients currently not treated or treatable.
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Affiliation(s)
- Lara Šošić
- Department of Dermatology, University of Zurich, Raemistrasse 100, 8091 Zurich, Switzerland
| | - Marta Paolucci
- Department of Dermatology, University of Zurich, Raemistrasse 100, 8091 Zurich, Switzerland
| | - Stephan Flory
- Department of Dermatology, University of Zurich, Raemistrasse 100, 8091 Zurich, Switzerland
| | - Fadi Jebbawi
- Department of Dermatology, University of Zurich, Raemistrasse 100, 8091 Zurich, Switzerland
| | - Thomas M Kündig
- Department of Dermatology, University of Zurich, Raemistrasse 100, 8091 Zurich, Switzerland
- Department of Dermatology, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland
| | - Pål Johansen
- Department of Dermatology, University of Zurich, Raemistrasse 100, 8091 Zurich, Switzerland
- Department of Dermatology, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland
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27
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Ramkumar SP, Lal D, Miglani A. Considerations for shared decision-making in treatment of chronic rhinosinusitis with nasal polyps. FRONTIERS IN ALLERGY 2023; 4:1137907. [PMID: 36970067 PMCID: PMC10036764 DOI: 10.3389/falgy.2023.1137907] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 02/13/2023] [Indexed: 03/12/2023] Open
Abstract
Shared decision-making is an approach where physicians and patients work together to determine a personalized treatment course. Such an approach is integral to patient-centered care in chronic rhinosinusitis with nasal polyps (CRSwNP). CRSwNP is a chronic inflammatory condition of the sinonasal cavity that can severely impact physical health, smell, and quality of life (QOL). Traditional standard-of-care treatment options include topical (i.e. sprays) and oral corticosteroids and endoscopic sinus surgery, but more recently, novel corticosteroid delivery methods (i.e. high volume irrigations, recently-approved exhalation breath-powered delivering devices, and drug-eluting steroid implants) and 3 new FDA approved biologics directed against type II immunomodulators have become available. The availability of these therapeutics offers exciting new opportunities in CRSwNP management but requires personalized and shared-decision making as each modality has variable impacts on CRSwNP and related comorbid conditions. Studies have published treatment algorithms, but the practical use of these lean guidelines is heavily influenced by the lens of the treating physician, the most common being otolaryngologists and allergy immunologists. Clinical equipoise occurs when there is no basis for one intervention to be regarded as “better” than another. While most guidelines, in general, support the use of topical corticosteroids with or without oral corticosteroids followed by ESS for the majority of unoperated CRSwNP patients, there are situations of clinical equipoise that arise particularly in CRSwNP who have failed surgery or those with severe comorbid conditions. In the shared decision-making process, clinicians and patients must consider symptomatology, goals, comfort, compliance, treatment efficacy, and treatment cost when determining the initial choice of therapy and escalation of therapy with the potential use of multiple modalities for recalcitrant CRSwNP. A summary of salient considerations that might constitute shared decision-making is presented in this summary.
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Affiliation(s)
- Shreya P. Ramkumar
- Department of Otolaryngology – Head and Neck Surgery, Mayo Clinic Hospital, Phoenix, AZ, United States
- Saint Louis University School of Medicine, Saint Louis, MO, United States
| | - Devyani Lal
- Department of Otolaryngology – Head and Neck Surgery, Mayo Clinic Hospital, Phoenix, AZ, United States
| | - Amar Miglani
- Department of Otolaryngology – Head and Neck Surgery, Mayo Clinic Hospital, Phoenix, AZ, United States
- Correspondence: Amar Miglani
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28
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Vander Does A, Ju T, Mohsin N, Chopra D, Yosipovitch G. How to get rid of itching. Pharmacol Ther 2023; 243:108355. [PMID: 36739914 DOI: 10.1016/j.pharmthera.2023.108355] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 01/01/2023] [Accepted: 01/31/2023] [Indexed: 02/05/2023]
Abstract
Itch is an unpleasant sensation arising from a variety of dermatologic, neuropathic, systemic, and psychogenic etiologies. Various itch pathways are implicated according to the underlying etiology. A variety of pruritogens, or itch mediators, as well as receptors have been identified and provide potential therapeutic targets. Recent research has primarily focused on targeting inflammatory cytokines and Janus kinase signaling, protease-activated receptors, substance P and neurokinin, transient receptor potential-vanilloid ion channels, Mas-related G-protein-coupled receptors (MRGPRX2 and MRGPRX4), the endogenous opioid and cannabinoid balance, and phosphodiesterase 4. Periostin, a newly identified pruritogen, should be further explored with clinical trials. Drugs targeting neural sensitization including the gabergic system and P2X3 are other potential drugs for chronic itch. There is a need for more targeted therapies to improve clinical outcomes and reduce side effects.
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Affiliation(s)
- Ashley Vander Does
- Dr Phillip Frost Department of Dermatology and Miami Itch Center, University of Miami, Miami, FL, USA
| | - Teresa Ju
- Dr Phillip Frost Department of Dermatology and Miami Itch Center, University of Miami, Miami, FL, USA
| | - Noreen Mohsin
- Dr Phillip Frost Department of Dermatology and Miami Itch Center, University of Miami, Miami, FL, USA
| | - Divya Chopra
- Dr Phillip Frost Department of Dermatology and Miami Itch Center, University of Miami, Miami, FL, USA
| | - Gil Yosipovitch
- Dr Phillip Frost Department of Dermatology and Miami Itch Center, University of Miami, Miami, FL, USA.
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29
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Terhorst-Molawi D, Fox L, Siebenhaar F, Metz M, Maurer M. Stepping Down Treatment in Chronic Spontaneous Urticaria: What We Know and What We Don't Know. Am J Clin Dermatol 2023; 24:397-404. [PMID: 36810982 DOI: 10.1007/s40257-023-00761-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/24/2023] [Indexed: 02/23/2023]
Abstract
In chronic spontaneous urticaria (CSU), wheals, angioedema, or both appear spontaneously for > 6 weeks. Current recommended treatment options for urticaria target mast cell mediators such as histamine, or activators, such as autoantibodies. The goal of CSU treatment is to treat the disease until it is gone as effectively and safely as possible. As no cure is available for CSU as of now, the treatment is aimed at continuously suppressing disease activity, with complete control of the disease and a normalization of quality of life. To achieve this, pharmacological treatment should be continued until no longer needed. Treatment of CSU should follow the basic principles of treating as much as needed and as little as possible taking into consideration that the activity of the disease may vary. Since CSU is a disease with spontaneous remission, it is hard to tell, in patients with complete control and no signs or symptoms, when medication is no longer needed. The current international guideline for urticaria suggests that the treatment can be stepped down once a patient is free of signs and symptoms. Other reasons for stepping down the treatment of CSU patients include safety concerns or issues, pregnancy or wanting to become pregnant, and economic factors. As of now, it is unclear over which period, with what intervals and with which dosages CSU treatment should be stepped down. Guidance on this is needed for all recommended therapies: (i) standard-dosed second-generation H1-antihistamine (sgAH), (ii) higher than standard-dosed sgAH, (iii) standard-dosed omalizumab, (iv) higher than standard-dosed omalizumab, and (v) cyclosporine. However, there is a lack of controlled trials on the step down and discontinuation of these treatments. Here, we aim to provide a summary of what is known and what needs to be investigated in further studies, based on our own experience and real-world evidence.
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Affiliation(s)
- Dorothea Terhorst-Molawi
- Institute of Allergology, Charité, Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Paul-Ehrlich-Haus, Hindenburgdamm 27, 12203, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Lena Fox
- Institute of Allergology, Charité, Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Paul-Ehrlich-Haus, Hindenburgdamm 27, 12203, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Frank Siebenhaar
- Institute of Allergology, Charité, Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Paul-Ehrlich-Haus, Hindenburgdamm 27, 12203, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Martin Metz
- Institute of Allergology, Charité, Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Paul-Ehrlich-Haus, Hindenburgdamm 27, 12203, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Marcus Maurer
- Institute of Allergology, Charité, Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Paul-Ehrlich-Haus, Hindenburgdamm 27, 12203, Berlin, Germany.
- Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany.
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30
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Consecutive injections of low-dose interleukin-2 improve symptoms and disease control in patients with chronic spontaneous urticaria. Clin Immunol 2023; 247:109247. [PMID: 36724835 DOI: 10.1016/j.clim.2023.109247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 01/16/2023] [Accepted: 01/19/2023] [Indexed: 01/30/2023]
Abstract
PURPOSE To describe the effectiveness and tolerability of low-dose interleukin (IL)-2 in treating patients with chronic spontaneous urticaria (CSU) refractory to H1-antihistamines. METHODS This retrospective study included CSU patients who received treatment with at least one cycle of IL-2, injected intramuscularly at a dose of 1.0 million international units daily for 7 consecutive days, after failing treatment with H1-antihistamines. Patients were followed up for ≥12 weeks. RESULTS Of the 15 patients, 7 (46.7%) and 11 (73.3%) achieved complete response at Week 2 and Week 12, respectively. The mean change of urticaria control test (UCT) and weekly urticaria activity score (UAS7) from baseline was 6.6 (95% CI, 4.2 to 8.9) and - 16.9 (95% CI, -24.0 to -9.8), respectively, at Week 12. Local injection-site reactions were the most common adverse events. No serious adverse events were reported. CONCLUSION Low-dose IL-2 treatment improves symptoms and disease control for CSU patients refractory to H1-antihistamines.
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31
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Pluta-Kubicz M, Brzoza Z. Chronic Urticaria-Pathogenesis, Diagnostics, Therapy and Influence of Coexisting Angioedema. J Clin Med 2023; 12:jcm12020688. [PMID: 36675617 PMCID: PMC9862754 DOI: 10.3390/jcm12020688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 01/11/2023] [Indexed: 01/18/2023] Open
Abstract
Urticaria is one of the most frequent dermatological diseases and it usually occurs in paroxysmal, recurrent form [...].
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Affiliation(s)
- Marzena Pluta-Kubicz
- Department of Internal Diseases, Allergology and Clinical Immunology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, 40-055 Katowice, Poland
| | - Zenon Brzoza
- Department of Internal Diseases, Allergology, Endocrinology and Gastroenterology, Institute of Medical Sciences, University of Opole, 45-401 Opole, Poland
- Correspondence:
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32
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Urticaria and Angioedema: Understanding Complex Pathomechanisms to Facilitate Patient Communication, Disease Management, and Future Treatment. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:94-106. [PMID: 36610760 DOI: 10.1016/j.jaip.2022.11.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 10/29/2022] [Accepted: 11/01/2022] [Indexed: 01/06/2023]
Abstract
Chronic spontaneous urticaria (CSU) is primarily a T2-dominant disease with a complex genetic background. Skin mast cell activation can be induced not only via the IgE-FcεRI axis but also from several other distinct mechanisms, molecules, and receptors involved in CSU onset, persistence, and exacerbation. These include autoallergy, autoimmunity, central or peripheral neuroimmune dysregulation, activation of both extrinsic and intrinsic coagulation pathways, and microbial infections. Besides mast cells, recent reports suggest the active and direct involvement of basophils and eosinophils. Several biological characteristics or biomarkers have been linked with CSU's known endotypes and may help forecast therapeutic responses. The introduction of biologic therapy for CSU has been a major advance in the last 10 years. The cornerstone of angioedema (AE) pathogenesis is increased vascular permeability and plasma leakage into the deeper dermis and subcutis, either mediated by histamine or bradykinin (BK). C1-inhibitor deficiency, hereditary or acquired, is the primary cause of BK-mediated AE due to increased plasma BK concentration. Other complex conditions have been identified, with some likely involving contact system dysregulation and other putative mechanisms related to vascular endothelial dysfunction. The approval of multiple hereditary-AE-specific therapies for both prevention and acute attacks has revolutionized treatment of this disease. Any new knowledge of the pathogenesis of CSU and AE offers the opportunity to improve patient information, physician-patient communication, prediction of therapeutic responses, selection of precise tailor-made treatment for each patient, and exploration of novel treatment options for those who do not achieve disease control with current medications.
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33
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Zhu C, Fok JS, Lin L, Su H, Maurer M. Complete response to dupilumab in a patient with chronic spontaneous urticaria who did not tolerate omalizumab. JAAD Case Rep 2022; 32:109-112. [PMID: 36712834 PMCID: PMC9880337 DOI: 10.1016/j.jdcr.2022.12.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Affiliation(s)
- Changhua Zhu
- Department of Dermatology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Jie Shen Fok
- Department of Respiratory Medicine and General Medicine, Box Hill Hospital, Eastern Health, Victoria, Australia,Allergy/Immunology, Monash Medical Centre, Monash Health, Victoria, Australia
| | - Lihang Lin
- Department of Dermatology, Fujian Medical University Union Hospital, Fuzhou, China,Correspondence to: Lihang Lin, MD
| | - Huichun Su
- Department of Dermatology, Fujian Medical University Union Hospital, Fuzhou, China,Huichun Su, MD, Department of Dermatology, Fujian Medical University Union Hospital, Xianquan Road 29, Fuzhou, Fujian 350001, China.
| | - Marcus Maurer
- Institute of Allergology, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany,Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
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34
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Khan S, Chopra C, Mitchell A, Nakonechna A, Yong P, Karim MY. Resistant Chronic Spontaneous Urticaria - A Case Series Narrative Review of Treatment Options. ALLERGY & RHINOLOGY (PROVIDENCE, R.I.) 2022; 13:21526575221144951. [PMID: 36578314 PMCID: PMC9791268 DOI: 10.1177/21526575221144951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Background Chronic spontaneous urticaria (CSU) can be extremely debilitating to the patient and challenging for the treating clinician. The National Institute of Health and Clinical Excellence (NICE) in the United Kingdom (UK) recommendation of omalizumab for patients who fail to respond to high-dose anti-histamines has improved treatment options and quality of life. However, there is still lack of clear guidelines for treatment of patients resistant to standard and anti-IgE therapies. Methods We discuss the therapeutic strategies employed among nine extremely resistant CSU cases and the heterogeneity between guidelines from different societies. Results Patients with anti-histamine-resistant urticaria either remained on omalizumab or started on immunosuppressive drugs (dapsone or ciclosporin) when they stopped responding to omalizumab. We used clinical assessment, skin biopsies (when available) and previous published reports to consider dapsone (for predominantly neutrophilic infiltration), or ciclosporin at doses between 2 and 4 mg/kg/day. One patient with ciclosporin-resistant urticaria responded to mycophenolate mofetil. Two patients remain on long-term omalizumab due to its relative safety and efficacy including 1 patient with underlying antibody deficiency where omalizumab was preferred over risks of using immunosuppressive medications. Conclusions These case studies bring to light the real-world difficulties in managing patients with resistant CSU and the need for generating the evidence base on alternative therapeutic options such as synergistic use of biologics and immunosuppressive drugs.
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Affiliation(s)
- Sujoy Khan
- Department of Immunology & Allergy, Queen's Centre, Castle Hill Hospital, Hull University Teaching Hospitals NHS Trust, Cottingham, UK,Sujoy Khan, Department of Immunology & Allergy, Queen's Centre, Castle Hill Hospital, Hull University Teaching Hospitals NHS Trust, Cottingham HU16 5JQ, UK.
| | - Charu Chopra
- Department of Clinical Immunology, Royal Infirmary of Edinburgh, Edinburgh, UK
| | | | - Alla Nakonechna
- Department of Immunology & Allergy, Queen's Centre, Castle Hill Hospital, Hull University Teaching Hospitals NHS Trust, Cottingham, UK,University of Liverpool, Liverpool, UK
| | - Patrick Yong
- Department of Immunology & Allergy, Frimley Health NHS Foundation Trust, Frimley, Camberley, UK
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Efficacy of Different Dosing Regimens of IgE Targeted Biologic Omalizumab for Chronic Spontaneous Urticaria in Adult and Pediatric Populations: A Meta-Analysis. Healthcare (Basel) 2022; 10:healthcare10122579. [PMID: 36554102 PMCID: PMC9778713 DOI: 10.3390/healthcare10122579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 12/13/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022] Open
Abstract
Chronic urticaria is a debilitating skin condition that is defined as itchy hives at least twice a week and lasting for six or more weeks, with or without angioedema. Chronic spontaneous urticaria (CSU) is a form of disease that is witnessed in two-thirds of those with chronic urticaria. This meta-analysis explores the efficacy of differential dosages of omalizumab for outcomes of weekly itching scores, weekly wheal scores, urticarial assessment score 7 (UAS7), and responder rates. Adhering to PRISMA Statement 2020 guidelines, a systematic search of PubMed/MEDLINE, Scopus, Embase, and Web of Science was conducted until 15 September 2022. A combination of the following keywords was used: omalizumab and chronic urticaria. Data comprising clinical trial ID, name, author/year, country, dosage and time of intervention, inclusion criteria, mean age, female gender, and racial grouping information were obtained. The meta-analytical outcomes were analyzed in RevMan 5.4. The risk-of-bias assessment was conducted using version 2 of the Cochrane risk-of-bias tool for randomized trials (RoB 2). A total of 10 trials comprising 1705 patients with CSU were included. Notably, 1162 belonged to the intervention group, while 543 were controls. A total of 70.4% of the participants were female in the intervention group, while 65.6% of them were female in the control group. The overall mean age was 38.64 ± 10.66 years. Weekly itch score outcomes were most notable with 150 mg dosage (Cohen’s d = −2.6, 95% CI = −4.75, −0.46, p = 0.02). The weekly wheal score outcomes had the largest effect size with 300 mg dosage (Cohen’s d = −1.45, 95% CI = −2.2, −0.69, p = 0.0002). For UAS7 outcomes, the largest effect size was yielded with 150 mg dosage (Cohen’s d = −6.92, 95% CI: −10.38, −3.47, p < 0.0001). The response rate to omalizumab had a likelihood of being higher with 300 mg of intervention compared to placebo (OR = 8.65, 95% CI = 4.42, 16.93, p < 0.0001). Well-rounded urticarial symptom resolution was observed with 150 mg and 300 mg dosages of omalizumab. Improvement of UAS7 was more comparable with 150 mg dosage, whereas the chance of response to treatment was higher with 300 mg dosage. Our findings support omalizumab as an effective intervention for adult and pediatric populations that are resistant to many therapies, including high-dose H1-antihistamines.
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Asero R, Ferrucci S, Tedeschi A, Cugno M. Biologics for chronic spontaneous urticaria: toward a personalized treatment. Expert Rev Clin Immunol 2022; 18:1297-1305. [PMID: 36264653 DOI: 10.1080/1744666x.2022.2138347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
INTRODUCTION Chronic spontaneous urticaria (CSU) is characterized by the recurrent occurrence of short-lived wheals with or without angioedema for more than 6 weeks. Although its pathogenesis is not completely defined, several mechanisms seem involved, including autoimmunity and autoallergy with complement and coagulation activation. Various biologics are currently available or under investigation to counteract different CSU pathomechanisms. AREAS COVERED The recent literature dealing with biologics in the treatment of CSU was screened and analyzed; the different treatments were divided into anti-IgE and other than anti-IgE biologics. The latter were subdivided according to their target mechanisms. EXPERT OPINION Biologic drugs exert their effects in a very precise and specific manner. A majority of patients (arguably those with type I disease) respond to anti-IgE treatment. Others, possibly with type IIa disease, show a slow response to anti-IgE drugs. Things are much more complicated in anti-IgE-refractory patients. Some respond well to nonspecific immune suppressors, such as corticosteroids and cyclosporin suggesting that an immune-mediated pathogenic mechanism, not involving the high-affinity IgE receptor, is probably active. Several ongoing studies are evaluating biologics and small molecules counteracting other pathomechanisms, including anti-receptor biologics, Bruton tyrosine kinase (BTK) inhibitors, mast cell targets, and specific cytokines.
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Affiliation(s)
- Riccardo Asero
- Clinica San Carlo, Ambulatorio di Allergologia, Paderno Dugnano, Italy
| | - Silvia Ferrucci
- Dermatologia, Fondazione, IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Alberto Tedeschi
- Unità Operativa di Medicina Generale, Ospedale Bolognini, ASST Bergamo Est, Seriate, Bergamo, Italy
| | - Massimo Cugno
- Medicina Interna, Dipartimento di Fisiopatologia Medico Chirurgica e dei Trapianti, Università degli Studi di Milano; IRCCS Fondazione Ca' Granda, Milano, Italy
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Ben-Fredj N, Chahed F, Ben-Fadhel N, Mansour K, Ben-Romdhane H, Mabrouk RSE, Chadli Z, Ghedira D, Belhadjali H, Chaabane A, Aouam K. Case series of chronic spontaneous urticaria following COVID-19 vaccines: an unusual skin manifestation. Eur J Clin Pharmacol 2022; 78:1959-1964. [PMID: 36255482 PMCID: PMC9579615 DOI: 10.1007/s00228-022-03399-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Accepted: 09/29/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND Urticaria following the COVID-19 vaccine was rarely reported and had a short self-limited resolution. However, there has been relatively little literature published on CSU induced by COVID-19 vaccines. PURPOSE We describe a case series of patients who experienced CSU after SARS-CoV-2 vaccination. METHODS A retrospective case series of 10 patients referred to the Department of Clinical Pharmacology of the University of Monastir (January 2021-January 2022) and included for evaluation of urticaria after COVID-19 vaccination. RESULTS The median age was 31 years and patients were mostly female. Atopy was presented in 3 patients and urticaria was accompanied by angioedema in 6 patients. The median time interval between vaccination and the onset of urticaria was 28.5 h. The offended dose was the first one in 8 patients. The resolution of the eruption was observed at least 2 months later, despite the regular use of a full dose of antihistamine in nine patients. Polynuclear leucocytosis was identified in 5 patients. Anti-TPOAb was positive in one patient after receiving the BNT162b2 vaccine. Total serum IgE was elevated in 4 patients. Skin tests for the suspected vaccine as well as the vaccine excipient were negative. CONCLUSION We add to the medical literature ten new cases of chronic spontaneous urticarial reactions following COVID-19 vaccines uncontrolled with high-dose first-generation H1 antihistamines.
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Affiliation(s)
- Nadia Ben-Fredj
- Department of Clinical Pharmacology, Faculty of Medicine of Monastir, University Hospital, The University of Monastir, Monastir, Tunisia
| | - Ferdaous Chahed
- Department of Clinical Pharmacology, Faculty of Medicine of Monastir, University Hospital, The University of Monastir, Monastir, Tunisia.
| | - Najah Ben-Fadhel
- Department of Clinical Pharmacology, Faculty of Medicine of Monastir, University Hospital, The University of Monastir, Monastir, Tunisia
| | - Khadija Mansour
- Department of Clinical Pharmacology, Faculty of Medicine of Monastir, University Hospital, The University of Monastir, Monastir, Tunisia
| | - Haifa Ben-Romdhane
- Department of Clinical Pharmacology, Faculty of Medicine of Monastir, University Hospital, The University of Monastir, Monastir, Tunisia
| | - Randa Said El Mabrouk
- Department of Dermatology, University Hospital of Monastir, The University of Monastir, Monastir, Tunisia
| | - Zohra Chadli
- Department of Clinical Pharmacology, Faculty of Medicine of Monastir, University Hospital, The University of Monastir, Monastir, Tunisia
| | - Donia Ghedira
- Department of Chemistry, University Hospital of Monastir, The University of Monastir, Monastir, Tunisia
| | - Hichem Belhadjali
- Department of Dermatology, University Hospital of Monastir, The University of Monastir, Monastir, Tunisia
| | - Amel Chaabane
- Department of Clinical Pharmacology, Faculty of Medicine of Monastir, University Hospital, The University of Monastir, Monastir, Tunisia
| | - Karim Aouam
- Department of Clinical Pharmacology, Faculty of Medicine of Monastir, University Hospital, The University of Monastir, Monastir, Tunisia
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Kocaturk E, Saini SS, Rubeiz CJ, Bernstein JA. Existing and Investigational Medications for Refractory Chronic Spontaneous Urticaria: Safety, Adverse Effects, and Monitoring. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2022; 10:3099-3116. [PMID: 36241154 DOI: 10.1016/j.jaip.2022.09.038] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 09/14/2022] [Accepted: 09/27/2022] [Indexed: 11/13/2022]
Abstract
Treatment of chronic spontaneous urticaria (CSU) is responsive to H1 antihistamines administered up to four times the recommended US Food and Drug Administration dose in approximately 50% of patients. However, when patients do not respond to these first-line agents, evidence-based guidelines using Grading of Recommendations, Assessment, Development, and Evaluations methodology have provided direction for second- and third-line treatments that can effectively treat patients with CSU. Some patients remain refractory to these advanced treatments; therefore, alternative treatments with a lower certainty of evidence may be necessary. Regardless of the therapies used to treat CSU patients, it is essential for clinicians to be knowledgeable about the mechanism of action, efficacy, and safety and monitoring recommendations of the treatments prescribed. This review provides a comprehensive review of the adverse effects and monitoring recommendations for agents in use for CSU treatment as well as those currently undergoing investigation for CSU treatment.
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Affiliation(s)
- Emek Kocaturk
- Department of Dermatology, Koç University School of Medicine, Istanbul, Turkey; Institute of Allergology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Department of Allergology and Immunology, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Berlin, Germany
| | | | - Christine J Rubeiz
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Jonathan A Bernstein
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Internal Medicine, Division of Rheumatology, Allergy, and Immunology, University of Cincinnati College of Medicine, Cincinnati, Ohio.
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Novel biologics for treatment of chronic spontaneous urticaria. J Allergy Clin Immunol 2022; 150:1256-1259. [PMID: 36180286 DOI: 10.1016/j.jaci.2022.06.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 06/09/2022] [Accepted: 06/14/2022] [Indexed: 12/14/2022]
Abstract
Chronic idiopathic/spontaneous urticaria (CIU/CSU) causes significant impairments in quality of life and is often unresponsive to antihistamines. Although the anti-IgE mAb omalizumab has been an important addition to the therapeutic armamentarium for the management of patients with CSU, there are still a significant percentage of patients who do not respond to the combination of antihistamines and omalizumab. As a result, additional treatments are needed. With the expanding knowledge of the pathogenesis of CSU and the role of mast cells, novel therapeutic agents targeting unique pathways important in CSU are in development. This review focuses on the rationale behind, and results of, novel therapies trialed in CSU.
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Poto R, Criscuolo G, Marone G, Brightling CE, Varricchi G. Human Lung Mast Cells: Therapeutic Implications in Asthma. Int J Mol Sci 2022; 23:14466. [PMID: 36430941 PMCID: PMC9693207 DOI: 10.3390/ijms232214466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 11/15/2022] [Accepted: 11/18/2022] [Indexed: 11/23/2022] Open
Abstract
Mast cells are strategically located in different compartments of the lung in asthmatic patients. These cells are widely recognized as central effectors and immunomodulators in different asthma phenotypes. Mast cell mediators activate a wide spectrum of cells of the innate and adaptive immune system during airway inflammation. Moreover, these cells modulate the activities of several structural cells (i.e., fibroblasts, airway smooth muscle cells, bronchial epithelial and goblet cells, and endothelial cells) in the human lung. These findings indicate that lung mast cells and their mediators significantly contribute to the immune induction of airway remodeling in severe asthma. Therapies targeting mast cell mediators and/or their receptors, including monoclonal antibodies targeting IgE, IL-4/IL-13, IL-5/IL-5Rα, IL-4Rα, TSLP, and IL-33, have been found safe and effective in the treatment of different phenotypes of asthma. Moreover, agonists of inhibitory receptors expressed by human mast cells (Siglec-8, Siglec-6) are under investigation for asthma treatment. Increasing evidence suggests that different approaches to depleting mast cells show promising results in severe asthma treatment. Novel treatments targeting mast cells can presumably change the course of the disease and induce drug-free remission in bronchial asthma. Here, we provide an overview of current and promising treatments for asthma that directly or indirectly target lung mast cells.
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Affiliation(s)
- Remo Poto
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, 80131 Naples, Italy
| | - Gjada Criscuolo
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, 80131 Naples, Italy
| | - Gianni Marone
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, 80131 Naples, Italy
- World Allergy Organization (WAO), Center of Excellence (CoE), 80131 Naples, Italy
- Institute of Experimental Endocrinology and Oncology “G. Salvatore”, National Research Council (CNR), 80131 Naples, Italy
| | - Chris E. Brightling
- Department of Respiratory Sciences, Leicester NIHR BRC, Institute for Lung Health, University of Leicester, Leicester LE1 7RH, UK
| | - Gilda Varricchi
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, 80131 Naples, Italy
- World Allergy Organization (WAO), Center of Excellence (CoE), 80131 Naples, Italy
- Institute of Experimental Endocrinology and Oncology “G. Salvatore”, National Research Council (CNR), 80131 Naples, Italy
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Off-Label Benralizumab in Severe Non-Necrotizing Eosinophilic Vasculitis following Critical COVID-19 Disease and in DRESS. J Clin Med 2022; 11:jcm11226642. [PMID: 36431118 PMCID: PMC9693026 DOI: 10.3390/jcm11226642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 11/01/2022] [Accepted: 11/04/2022] [Indexed: 11/11/2022] Open
Abstract
Benralizumab is a humanized recombinant mAb that binds to the interleukin 5 receptor (IL-5R) expressed on eosinophils and is approved for the treatment of severe eosinophilic asthma. There are a series of severe eosinophilic disorders that may benefit from this treatment, and it could be a life-saving therapy. In this paper, we present two severe patients with eosinophil-induced diseases that had a good resolution after one dose of Benralizumab 30 mg. The first case is a severe non-necrotizing eosinophilic vasculitis following critical COVID-19 disease and the second case is a DRESS (Drug Rash with Eosinophilia and Systemic Symptoms Syndrome) due to allopurinol. Conclusions: The successful administration of Benralizumab in rare or severe eosinophilic disease could be an option for life-saving therapies when conventional treatments fail.
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Evidence Gaps in Clinical Trials of Pharmacologic Treatment for H1-Antihistamine-Refractory Chronic Spontaneous Urticaria: A Systematic Review and Future Perspectives. Pharmaceuticals (Basel) 2022; 15:ph15101246. [PMID: 36297357 PMCID: PMC9607405 DOI: 10.3390/ph15101246] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/30/2022] [Accepted: 10/02/2022] [Indexed: 11/24/2022] Open
Abstract
No data addressing issues concerning disparities in participant and trial characteristics and trial outcome reporting have been established in clinical trials for H1-antihistamine-refractory chronic spontaneous urticaria (CSU). To better harmonize and compare the different treatment interventions, we systematically evaluated the overall landscape of pharmacological treatments for H1-antihistamine-refractory CSU clinical trials published between 2000 and 2021. This systematic review included 23 randomized clinical trials involving 2480 participants from 22 countries. We found significant increases in the number of globally published and newly tested drugs, especially biologic drugs. Regarding relatively small trials, we found that people living with H1-antihistamine-refractory CSU who were identified as members of minority groups (non-white population), populations of regions other than North America/Europe, and populations of low- to lower/upper-middle-income countries are underrepresented. Most trials were designed to evaluate treatment efficacy and safety profiles; however, less than half of the included trials reported the patient’s perspective in terms of patient-reported outcomes. Disparities in outcome reporting, including clinimetric tools for assessing treatment response and outcome sets, were observed. To close the evidence gap in H1-antihistamine-refractory CSU trials, strategies for improving trial and participant enrollment and standardizing core outcome sets for trial reporting are needed.
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Thiede RM, Fazel M, MacDonald KM, Abraham I. Does synthetic pharmacotherapy still have a place in treating chronic spontaneous urticaria? Expert Opin Pharmacother 2022; 23:1563-1567. [PMID: 36173375 DOI: 10.1080/14656566.2022.2128671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Rebecca M Thiede
- Division of Dermatology, College of Medicine, University of Arizona, Tucson, AZ, USA
| | - Mohammad Fazel
- Division of Dermatology, College of Medicine, University of Arizona, Tucson, AZ, USA
| | | | - Ivo Abraham
- Matrix45, Tucson, AZ, USA.,Center for Health Outcomes and PharmacoEconomic Research, University of Arizona, Tucson, AZ, USA.,Department of Pharmacy Practice and Science, R. Ken Coit College of Pharmacy, University of Arizona, Tucson, AZ, USA.,Department of Family and Community Medicine, R. Ken Coit College of Pharmacy, University of Arizona, Tucson, AZ, USA
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Votto M, Achilli G, De Filippo M, Licari A, Marseglia A, Moiraghi A, Di Sabatino A, Marseglia GL. Pediatric chronic spontaneous urticaria: a brief clinician's guide. Expert Rev Clin Immunol 2022; 18:889-899. [PMID: 35833360 DOI: 10.1080/1744666x.2022.2101999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Chronic urticaria (CU) appears with daily or intermittent/recurrent wheals with/without angioedema for more than six weeks. When no specific eliciting factors are found, chronic urticaria is defined as spontaneous (CSU). Up to 50% of patients with CSU do not respond to therapy, leading to a prolonged disease course and the need for expensive therapies, impacting the quality of life (QoL) and healthcare resources. AREAS COVERED : Diagnosis of CSU is made when other potential causes of chronic urticaria are excluded. CSU therapy aims to achieve complete control of symptoms and normalization of QoL. Current treatment options for urticaria aim to target mast cell mediators such as histamine, or activators, such as autoantibodies. Guidelines recommend starting with second generation antihistamines (sgAHs) and adding omalizumab therapy if symptoms are not controlled. This review aims to provide a practical guide for CSU in the pediatric population. EXPERT OPINION : Treatment options for pediatric CSU are primarily based on adult data that have been extrapolated for children. Current guidelines should be re-evaluated based on pediatric data, new biological treatments, and the COVID-19 pandemic. Future research is needed to investigate strategies to personalize current treatments and identify potential predictive biomarkers.
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Affiliation(s)
- Martina Votto
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Italy
| | - Giovanna Achilli
- Department of Internal Medicine, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Maria De Filippo
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Italy.,Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Amelia Licari
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Italy.,Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Alessia Marseglia
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Italy
| | - Alice Moiraghi
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Italy
| | - Antonio Di Sabatino
- Department of Internal Medicine, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Gian Luigi Marseglia
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Italy.,Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
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Kolkhir P, Muñoz M, Asero R, Ferrer M, Kocatürk E, Metz M, Xiang YK, Maurer M. Autoimmune chronic spontaneous urticaria. J Allergy Clin Immunol 2022; 149:1819-1831. [PMID: 35667749 DOI: 10.1016/j.jaci.2022.04.010] [Citation(s) in RCA: 86] [Impact Index Per Article: 43.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 03/17/2022] [Accepted: 04/14/2022] [Indexed: 12/23/2022]
Abstract
Chronic spontaneous urticaria (CSU) is a debilitating mast cell-driven disease characterized by recurrent wheals and/or angioedema. Substantial progress has been made in dissecting the 2 main autoimmune mechanisms that drive the pathogenesis of CSU. Type I autoimmune (autoallergic) CSU is associated with IgE antibodies against autoantigens, for example, thyroid peroxidase and IL-24. Type IIb autoimmune CSU is mediated by autoantibodies that activate mast cells, for example, via IgE and FcεRI, and is present in less than 10% of patients with CSU when strict criteria are used, that is, triple positivity of autologous serum skin test, immunoassays for IgG autoantibodies, and basophil activation tests. A subpopulation of patients with CSU has both types. Type IIb autoimmune CSU is characterized by higher disease severity, concomitant autoimmune diseases, low levels of total IgE, elevated levels of IgG-anti-thyroid peroxidase, basopenia, eosinopenia, poor response to antihistamines and to omalizumab, and a good response to cyclosporine. Novel targeted therapies for CSU are under development such as ligelizumab, an anti-IgE, fenebrutinib and remibrutinib, Bruton's tyrosine kinase inhibitors, and dupilumab, an anti-IL-4Rα. Further studies should investigate the overlap between autoallergic and type IIb autoimmune CSU, optimize the diagnosis of both autoimmune endotypes using easy-to-perform, noninvasive, and inexpensive markers, and assess differences in response to therapy.
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Affiliation(s)
- Pavel Kolkhir
- Institute of Allergology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, and Humboldt-Universität zu Berlin, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany; I.M. Sechenov First Moscow State Medical University (Sechenov University), Division of Immune-Mediated Skin Diseases, Moscow, Russia
| | - Melba Muñoz
- Institute of Allergology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, and Humboldt-Universität zu Berlin, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany; Clinician Scientist Program, Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Riccardo Asero
- Ambulatorio di Allergologia, Clinica san Carlo, Paderno Dugnano, Italy
| | - Marta Ferrer
- Department of Allergy and Clinical Immunology, Clínica Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra Pamplona (IDISNA), Spain, RETIC de Asma, Reacciones Adversas y Alérgicas, Madrid (ARADyAL), Spain, Madrid, Spain
| | - Emek Kocatürk
- Koç University School of Medicine, Department of Dermatology, Istanbul, Turkey
| | - Martin Metz
- Institute of Allergology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, and Humboldt-Universität zu Berlin, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Yi-Kui Xiang
- Institute of Allergology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, and Humboldt-Universität zu Berlin, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Marcus Maurer
- Institute of Allergology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, and Humboldt-Universität zu Berlin, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany.
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Tsai M, Valent P, Galli SJ. KIT as a master regulator of the mast cell lineage. J Allergy Clin Immunol 2022; 149:1845-1854. [PMID: 35469840 PMCID: PMC9177781 DOI: 10.1016/j.jaci.2022.04.012] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 04/14/2022] [Accepted: 04/15/2022] [Indexed: 10/18/2022]
Abstract
The discovery in 1987/1988 and 1990 of the cell surface receptor KIT and its ligand, stem cell factor (SCF), was a critical achievement in efforts to understand the development and function of multiple distinct cell lineages. These include hematopoietic progenitors, melanocytes, germ cells, and mast cells, which all are significantly affected by loss-of-function mutations of KIT or SCF. Such mutations also influence the development and/or function of additional cells, including those in parts of the central nervous system and the interstitial cells of Cajal (which control gut motility). Many other cells can express KIT constitutively or during immune responses, including dendritic cells, eosinophils, type 2 innate lymphoid cells, and taste cells. Yet the biological importance of KIT in many of these cell types largely remains to be determined. We here review the history of work investigating mice with mutations affecting the white spotting locus (which encodes KIT) or the steel locus (which encodes SCF), focusing especially on the influence of such mutations on mast cells. We also briefly review efforts to target the KIT/SCF pathway with anti-SCF or anti-Kit antibodies in mouse models of allergic disorders, parasite immunity, or fibrosis in which mast cells are thought to play significant roles.
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Affiliation(s)
- Mindy Tsai
- Department of Pathology and the Sean N. Parker Center for Allergy and Asthma Research, Stanford University School of Medicine, Stanford, Calif
| | - Peter Valent
- Department of Internal Medicine I, Division of Hematology, Medical University of Vienna, Vienna, Austria; Ludwig Boltzmann Institute for Hematology and Oncology, Medical University of Vienna, Vienna, Austria
| | - Stephen J Galli
- Department of Pathology and the Sean N. Parker Center for Allergy and Asthma Research, Stanford University School of Medicine, Stanford, Calif; Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, Calif.
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Altrichter S, Mellerowicz E, Terhorst-Molawi D, Grekowitz E, Weller K, Maurer M. Disease Impact, Diagnostic Delay, and Unmet Medical Needs of Patients With Cholinergic Urticaria in German-Speaking Countries. FRONTIERS IN ALLERGY 2022; 3:867227. [PMID: 35769577 PMCID: PMC9234879 DOI: 10.3389/falgy.2022.867227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 04/19/2022] [Indexed: 11/18/2022] Open
Abstract
Background Cholinergic urticaria (CholU) is a common type of chronic inducible urticaria. Little is known about the burden of the disease and its unmet medical needs. Aim To characterize the unmet medical needs of patients with CholU. Methods Patients with CholU (n = 111) took part in a German online survey that assessed their symptoms, diagnostic delay, impact on daily life, quality of life (QoL), and their experience with physician care. Results Virtually all patients reported typical signs and symptoms of CholU, i.e., whealing (93.7%) and itching (91.9%), in response to typical trigger situations, such as physical activity, passive warming, or stress. Despite this, patients reported a marked diagnostic delay of 30.2 months (range from 0 to 279 months). Only 38% of the patients received a blood examination, and only 16% underwent provocation testing for diagnosing CholU, as recommended by the international guidelines. Physician contacts were common, but patient satisfaction with their disease management was low. In total, 90.1% of the patients stated to have an uncontrolled disease, resulting in a strong impact on their everyday activities, sleep, and QoL. Conclusion Patients with CholU exhibit many important unmet needs, and improvement in the diagnostic workup and patient care is needed, as are better treatment options.
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Affiliation(s)
- Sabine Altrichter
- Institute for Allergology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universitätzu Berlin, Berlin, Germany
- Department of Dermatology and Venerology, Kepler University Hospital, Linz, Austria
| | - Emilia Mellerowicz
- Institute for Allergology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universitätzu Berlin, Berlin, Germany
| | - Dorothea Terhorst-Molawi
- Institute for Allergology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universitätzu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine und Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
- Clinical Physiology/Nutritional Medicine, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Eva Grekowitz
- Institute for Allergology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universitätzu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine und Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Karsten Weller
- Institute for Allergology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universitätzu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine und Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Marcus Maurer
- Institute for Allergology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universitätzu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine und Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
- *Correspondence: Marcus Maurer
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Petruk A, Kamyshna I, Shkilna M, Kamyshnyi AM. Analysis of the Transcriptional Activity of Immune Response Genes in the Blood of Patients with Acute Urticaria. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2022.8781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE: Alterations in the transcriptional activity of some immunoregulatory genes can play a key in the pathogenesis of acute urticarial (AU). Minimally-invasive markers of the transcriptional activity of immune response genes are essential not only for predicting the severity and activity of the disease but also as a potential target for therapy.
METHODS: In our research, we applied a pathway-specific polymerase chain reaction PCR array (Human Innate and Adaptive Immune Responses RT2 Profiler PCR Array, QIAGEN, Germany) to detect and verify innate and adaptive immune responses pathway-focused genes expression in patients suffering from AU and control group.
RESULTS: The AU development was accompanied by an increase in the transcriptional activity of genes for a number of costimulation molecules such as CD40, CD40LG, CD80 (B7-1), and C-reactive protein and myeloperoxidase genes either. Under AU conditions, transcriptional induction of genes of several cytokines was also observed: Interferon gamma, interleukin (IL4), IL5, IL17A, tumor necrosis factor, and also chemokine CXCL8. This process was also accompanied by an increase in the transcriptional activity of the RAR-related orphan receptor C Th17 differentiation regulator, the NLRP3 inflammasome genes, and the NFKB1 transcription factor. Such changes occurred against the background of transcriptional repression of the FOXP3 gene and the Treg-dependent suppressor cytokine IL10. The expression of other studied genes did not differ significantly from the controls.
CONCLUSIONS: The development of acute urticaria led to the transcriptional activation of pro-inflammatory signaling against the background of a deficiency of the suppressor link. Detected changes in gene expression can be important for targeted therapy.
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Kortekaas Krohn I, Aerts JL, Breckpot K, Goyvaerts C, Knol E, Van Wijk F, Gutermuth J. T-cell subsets in the skin and their role in inflammatory skin disorders. Allergy 2022; 77:827-842. [PMID: 34559894 DOI: 10.1111/all.15104] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 09/11/2021] [Indexed: 12/20/2022]
Abstract
T lymphocytes (T cells) are major players of the adaptive immune response. Naive T cells are primed in the presence of cytokines, leading to polarization into distinct T-cell subsets with specific functions. These subsets are classified based on their T-cell receptor profile, expression of transcription factors, surface cytokine and chemokine receptors, and their cytokine production, which together determine their specific function. This review provides an overview of the various T-cell subsets and their function in several inflammatory skin disorders ranging from allergic inflammation to skin tumors. Moreover, we highlight similarities of T-cell responses across different skin disorders, demonstrating the presence of similar and opposing functions for the different T-cell subsets. Finally, we discuss the effects of currently available and promising therapeutic approaches to harness T cells in inflammatory skin diseases for which efficacy next to unwanted side effects provide new insights into the pathophysiology of skin disorders.
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Affiliation(s)
- Inge Kortekaas Krohn
- Vrije Universiteit Brussel (VUB)Skin Immunology & Immune Tolerance (SKIN) Research Group Brussels Belgium
- Vrije Universiteit Brussel (VUB)Universitair Ziekenhuis Brussel (UZ Brussel)Department of DermatologyUniversitair Ziekenhuis Brussel Brussels Belgium
| | - Joeri L. Aerts
- Vrije Universiteit Brussel (VUB)Neuro‐Aging and Viro‐Immunotherapy (NAVI) Research Group Brussels Belgium
| | - Karine Breckpot
- Vrije Universiteit Brussel (VUB)Laboratory for Molecular and Cellular Therapy (LMCT)Department of Biomedical Sciences Brussels Belgium
| | - Cleo Goyvaerts
- Vrije Universiteit Brussel (VUB)Laboratory for Molecular and Cellular Therapy (LMCT)Department of Biomedical Sciences Brussels Belgium
| | - Edward Knol
- Center for Translational Immunology University Medical Center Utrecht Utrecht The Netherlands
- Department Dermatology/Allergology University Medical Center Utrecht Utrecht The Netherlands
| | - Femke Van Wijk
- Center for Translational Immunology University Medical Center Utrecht Utrecht The Netherlands
| | - Jan Gutermuth
- Vrije Universiteit Brussel (VUB)Skin Immunology & Immune Tolerance (SKIN) Research Group Brussels Belgium
- Vrije Universiteit Brussel (VUB)Universitair Ziekenhuis Brussel (UZ Brussel)Department of DermatologyUniversitair Ziekenhuis Brussel Brussels Belgium
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Sirufo MM, Catalogna A, Raggiunti M, De Pietro F, Ginaldi L, De Martinis M. Cholinergic Urticaria, an Effective and Safe "Off Label" Use of Dupilumab: A Case Report with Literature Review. Clin Cosmet Investig Dermatol 2022; 15:253-260. [PMID: 35210803 PMCID: PMC8863185 DOI: 10.2147/ccid.s343462] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 11/13/2021] [Indexed: 11/25/2022]
Abstract
Cholinergic Urticaria (CholU) is a form of generalized urticaria induced by an increase in core body temperature that activates the sweat reflex. Clinically it is characterized by localized and highly itchy wheals with surrounding erythema and can occur in response to exercise, hot baths and/or emotional stress. Dupilumab is a fully human monoclonal antibody specifically designed to simultaneously inhibit the activity of interleukin-4 (IL-4) and interleukin-13 (IL-13), which play a key role in the inflammation cascade of type 2. We report the case of a 26-year-old man suffering from CholU for 3 years, unresponsive to standard treatment in which off-label therapy was undertaken with Dupilumab, 600 mg subcutaneous as a loading dose and then 300 mg every 15 days. The daily Visual Analogue Scale (VAS) score was used to assess the efficacy of the therapy. Already after the first two administrations, the patient no longer had CholU episodes and resumed regular sporting activity, with a marked improvement in the quality of life. A possible mechanism of Dupilumab in reducing the manifestations of CholU is the blocking of the IL-4 pathway and the expression of the high-affinity IgE receptor (FcεR1) on B cells, mast cells (MCs) and basophils. By decreasing the production of FcεR1, the adhesion of IgE to the surface of MCs decreases with consequent reduction of MCs activation and histamine release. Further experience and large-scale studies may be needed to establish whether Dupilumab can be a therapeutic alternative in CholU, especially in patients who do not respond to standard treatment.
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Affiliation(s)
- Maria Maddalena Sirufo
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy.,Allergology and Clinical Immunology Unit, "Mazzini" Hospital AUSL 04 Teramo, Teramo, Italy
| | - Alessandra Catalogna
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy.,Allergology and Clinical Immunology Unit, "Mazzini" Hospital AUSL 04 Teramo, Teramo, Italy
| | - Martina Raggiunti
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy.,Allergology and Clinical Immunology Unit, "Mazzini" Hospital AUSL 04 Teramo, Teramo, Italy
| | - Francesca De Pietro
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy.,Allergology and Clinical Immunology Unit, "Mazzini" Hospital AUSL 04 Teramo, Teramo, Italy
| | - Lia Ginaldi
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy.,Allergology and Clinical Immunology Unit, "Mazzini" Hospital AUSL 04 Teramo, Teramo, Italy
| | - Massimo De Martinis
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy.,Allergology and Clinical Immunology Unit, "Mazzini" Hospital AUSL 04 Teramo, Teramo, Italy
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